Home / 25,092.01-37,641.67-13,398.85

Finding the Fourth Proportional to 25,092.01, 37,641.67 and 13,398.85

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Solution

The fourth proportional to 25,092.01, 37,641.67 and 13,398.85 is: 20,100.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.01 : 37,641.67 = 13,398.85 : x
  2. Step 2: Convert to fraction form
    25,092.01/37,641.67 = 13,398.85/x
  3. Step 3: Cross multiply
    25,092.01x = 37,641.67 × 13,398.85
  4. Step 4: Simplify right side
    25,092.01x = 504,354,962.48
  5. Step 5: Solve for x
    x = 504,354,962.48/25,092.01
  6. Step 6: Final answer
    x = 20,100.22

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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.