Home / 52,517.25-72,534.26-38,240.91

Finding the Fourth Proportional to 52,517.25, 72,534.26 and 38,240.91

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Solution

The fourth proportional to 52,517.25, 72,534.26 and 38,240.91 is: 52,816.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,517.25 : 72,534.26 = 38,240.91 : x
  2. Step 2: Convert to fraction form
    52,517.25/72,534.26 = 38,240.91/x
  3. Step 3: Cross multiply
    52,517.25x = 72,534.26 × 38,240.91
  4. Step 4: Simplify right side
    52,517.25x = 2,773,776,204.18
  5. Step 5: Solve for x
    x = 2,773,776,204.18/52,517.25
  6. Step 6: Final answer
    x = 52,816.48

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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.