Home / 19,414.22-29,104.10-7,565.24

Finding the Fourth Proportional to 19,414.22, 29,104.10 and 7,565.24

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Solution

The fourth proportional to 19,414.22, 29,104.10 and 7,565.24 is: 11,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.22 : 29,104.10 = 7,565.24 : x
  2. Step 2: Convert to fraction form
    19,414.22/29,104.10 = 7,565.24/x
  3. Step 3: Cross multiply
    19,414.22x = 29,104.10 × 7,565.24
  4. Step 4: Simplify right side
    19,414.22x = 220,179,501.48
  5. Step 5: Solve for x
    x = 220,179,501.48/19,414.22
  6. Step 6: Final answer
    x = 11,341.15

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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.