Home / 37,777.26-56,691.60-15,590.55

Finding the Fourth Proportional to 37,777.26, 56,691.60 and 15,590.55

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Solution

The fourth proportional to 37,777.26, 56,691.60 and 15,590.55 is: 23,396.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,777.26 : 56,691.60 = 15,590.55 : x
  2. Step 2: Convert to fraction form
    37,777.26/56,691.60 = 15,590.55/x
  3. Step 3: Cross multiply
    37,777.26x = 56,691.60 × 15,590.55
  4. Step 4: Simplify right side
    37,777.26x = 883,853,224.38
  5. Step 5: Solve for x
    x = 883,853,224.38/37,777.26
  6. Step 6: Final answer
    x = 23,396.44

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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.