Home / 19,016.70-26,232.50-11,058.04

Finding the Fourth Proportional to 19,016.70, 26,232.50 and 11,058.04

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Solution

The fourth proportional to 19,016.70, 26,232.50 and 11,058.04 is: 15,253.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016.70 : 26,232.50 = 11,058.04 : x
  2. Step 2: Convert to fraction form
    19,016.70/26,232.50 = 11,058.04/x
  3. Step 3: Cross multiply
    19,016.70x = 26,232.50 × 11,058.04
  4. Step 4: Simplify right side
    19,016.70x = 290,080,034.30
  5. Step 5: Solve for x
    x = 290,080,034.30/19,016.70
  6. Step 6: Final answer
    x = 15,253.96

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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.