Home / 34,691.92-47,895.48-22,776.15

Finding the Fourth Proportional to 34,691.92, 47,895.48 and 22,776.15

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Solution

The fourth proportional to 34,691.92, 47,895.48 and 22,776.15 is: 31,444.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,691.92 : 47,895.48 = 22,776.15 : x
  2. Step 2: Convert to fraction form
    34,691.92/47,895.48 = 22,776.15/x
  3. Step 3: Cross multiply
    34,691.92x = 47,895.48 × 22,776.15
  4. Step 4: Simplify right side
    34,691.92x = 1,090,874,397.32
  5. Step 5: Solve for x
    x = 1,090,874,397.32/34,691.92
  6. Step 6: Final answer
    x = 31,444.62

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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.