Home / 56,257.31-77,598.50-36,082.24

Finding the Fourth Proportional to 56,257.31, 77,598.50 and 36,082.24

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Solution

The fourth proportional to 56,257.31, 77,598.50 and 36,082.24 is: 49,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,257.31 : 77,598.50 = 36,082.24 : x
  2. Step 2: Convert to fraction form
    56,257.31/77,598.50 = 36,082.24/x
  3. Step 3: Cross multiply
    56,257.31x = 77,598.50 × 36,082.24
  4. Step 4: Simplify right side
    56,257.31x = 2,799,927,402.85
  5. Step 5: Solve for x
    x = 2,799,927,402.85/56,257.31
  6. Step 6: Final answer
    x = 49,770.02

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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.