Home / 19,402.59-29,107.98-6,264.12

Finding the Fourth Proportional to 19,402.59, 29,107.98 and 6,264.12

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Solution

The fourth proportional to 19,402.59, 29,107.98 and 6,264.12 is: 9,397.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,402.59 : 29,107.98 = 6,264.12 : x
  2. Step 2: Convert to fraction form
    19,402.59/29,107.98 = 6,264.12/x
  3. Step 3: Cross multiply
    19,402.59x = 29,107.98 × 6,264.12
  4. Step 4: Simplify right side
    19,402.59x = 182,335,879.68
  5. Step 5: Solve for x
    x = 182,335,879.68/19,402.59
  6. Step 6: Final answer
    x = 9,397.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.