Home / 19,016.52-26,244.44-11,058.19

Finding the Fourth Proportional to 19,016.52, 26,244.44 and 11,058.19

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Solution

The fourth proportional to 19,016.52, 26,244.44 and 11,058.19 is: 15,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.52 : 26,244.44 = 11,058.19 : x
  2. Step 2: Convert to fraction form
    19,016.52/26,244.44 = 11,058.19/x
  3. Step 3: Cross multiply
    19,016.52x = 26,244.44 × 11,058.19
  4. Step 4: Simplify right side
    19,016.52x = 290,215,924.53
  5. Step 5: Solve for x
    x = 290,215,924.53/19,016.52
  6. Step 6: Final answer
    x = 15,261.25

Related Problems

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Half scale
Find fourth proportional to 38,033.04, 52,488.88 and 22,116.38
Double scale
Find fourth proportional to 19,017.52, 26,245.82 and 11,059.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.