Home / 52,033.16-71,805.98-28,159.83

Finding the Fourth Proportional to 52,033.16, 71,805.98 and 28,159.83

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Solution

The fourth proportional to 52,033.16, 71,805.98 and 28,159.83 is: 38,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,033.16 : 71,805.98 = 28,159.83 : x
  2. Step 2: Convert to fraction form
    52,033.16/71,805.98 = 28,159.83/x
  3. Step 3: Cross multiply
    52,033.16x = 71,805.98 × 28,159.83
  4. Step 4: Simplify right side
    52,033.16x = 2,022,044,260.18
  5. Step 5: Solve for x
    x = 2,022,044,260.18/52,033.16
  6. Step 6: Final answer
    x = 38,860.68

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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.