Home / 5,001.02-7,502.35-2,502.31

Finding the Fourth Proportional to 5,001.02, 7,502.35 and 2,502.31

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Solution

The fourth proportional to 5,001.02, 7,502.35 and 2,502.31 is: 3,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.02 : 7,502.35 = 2,502.31 : x
  2. Step 2: Convert to fraction form
    5,001.02/7,502.35 = 2,502.31/x
  3. Step 3: Cross multiply
    5,001.02x = 7,502.35 × 2,502.31
  4. Step 4: Simplify right side
    5,001.02x = 18,773,180.42
  5. Step 5: Solve for x
    x = 18,773,180.42/5,001.02
  6. Step 6: Final answer
    x = 3,753.87

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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.