Home / 19,185.36-26,473.98-14,152.29

Finding the Fourth Proportional to 19,185.36, 26,473.98 and 14,152.29

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Solution

The fourth proportional to 19,185.36, 26,473.98 and 14,152.29 is: 19,528.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,185.36 : 26,473.98 = 14,152.29 : x
  2. Step 2: Convert to fraction form
    19,185.36/26,473.98 = 14,152.29/x
  3. Step 3: Cross multiply
    19,185.36x = 26,473.98 × 14,152.29
  4. Step 4: Simplify right side
    19,185.36x = 374,667,442.41
  5. Step 5: Solve for x
    x = 374,667,442.41/19,185.36
  6. Step 6: Final answer
    x = 19,528.82

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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.