Home / 52,033.04-71,805.74-28,159.96

Finding the Fourth Proportional to 52,033.04, 71,805.74 and 28,159.96

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Solution

The fourth proportional to 52,033.04, 71,805.74 and 28,159.96 is: 38,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,033.04 : 71,805.74 = 28,159.96 : x
  2. Step 2: Convert to fraction form
    52,033.04/71,805.74 = 28,159.96/x
  3. Step 3: Cross multiply
    52,033.04x = 71,805.74 × 28,159.96
  4. Step 4: Simplify right side
    52,033.04x = 2,022,046,766.17
  5. Step 5: Solve for x
    x = 2,022,046,766.17/52,033.04
  6. Step 6: Final answer
    x = 38,860.82

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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.