Home / 28,962.55-43,474.55-25,652.29

Finding the Fourth Proportional to 28,962.55, 43,474.55 and 25,652.29

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Solution

The fourth proportional to 28,962.55, 43,474.55 and 25,652.29 is: 38,505.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,962.55 : 43,474.55 = 25,652.29 : x
  2. Step 2: Convert to fraction form
    28,962.55/43,474.55 = 25,652.29/x
  3. Step 3: Cross multiply
    28,962.55x = 43,474.55 × 25,652.29
  4. Step 4: Simplify right side
    28,962.55x = 1,115,221,764.22
  5. Step 5: Solve for x
    x = 1,115,221,764.22/28,962.55
  6. Step 6: Final answer
    x = 38,505.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.