Home / 55,941.24-83,861.94-20,882.52

Finding the Fourth Proportional to 55,941.24, 83,861.94 and 20,882.52

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Solution

The fourth proportional to 55,941.24, 83,861.94 and 20,882.52 is: 31,305.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,941.24 : 83,861.94 = 20,882.52 : x
  2. Step 2: Convert to fraction form
    55,941.24/83,861.94 = 20,882.52/x
  3. Step 3: Cross multiply
    55,941.24x = 83,861.94 × 20,882.52
  4. Step 4: Simplify right side
    55,941.24x = 1,751,248,639.29
  5. Step 5: Solve for x
    x = 1,751,248,639.29/55,941.24
  6. Step 6: Final answer
    x = 31,305.15

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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.