Home / 52,498.24-72,445.98-28,625.38

Finding the Fourth Proportional to 52,498.24, 72,445.98 and 28,625.38

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Solution

The fourth proportional to 52,498.24, 72,445.98 and 28,625.38 is: 39,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,498.24 : 72,445.98 = 28,625.38 : x
  2. Step 2: Convert to fraction form
    52,498.24/72,445.98 = 28,625.38/x
  3. Step 3: Cross multiply
    52,498.24x = 72,445.98 × 28,625.38
  4. Step 4: Simplify right side
    52,498.24x = 2,073,793,706.97
  5. Step 5: Solve for x
    x = 2,073,793,706.97/52,498.24
  6. Step 6: Final answer
    x = 39,502.16

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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.