Home / 52,633.41-72,625.71-29,972.85

Finding the Fourth Proportional to 52,633.41, 72,625.71 and 29,972.85

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Solution

The fourth proportional to 52,633.41, 72,625.71 and 29,972.85 is: 41,357.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,633.41 : 72,625.71 = 29,972.85 : x
  2. Step 2: Convert to fraction form
    52,633.41/72,625.71 = 29,972.85/x
  3. Step 3: Cross multiply
    52,633.41x = 72,625.71 × 29,972.85
  4. Step 4: Simplify right side
    52,633.41x = 2,176,799,511.97
  5. Step 5: Solve for x
    x = 2,176,799,511.97/52,633.41
  6. Step 6: Final answer
    x = 41,357.75

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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.