Home / 55,973.60-83,989.92-24,812

Finding the Fourth Proportional to 55,973.60, 83,989.92 and 24,812

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Solution

The fourth proportional to 55,973.60, 83,989.92 and 24,812 is: 37,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,973.60 : 83,989.92 = 24,812 : x
  2. Step 2: Convert to fraction form
    55,973.60/83,989.92 = 24,812/x
  3. Step 3: Cross multiply
    55,973.60x = 83,989.92 × 24,812
  4. Step 4: Simplify right side
    55,973.60x = 2,083,957,895.04
  5. Step 5: Solve for x
    x = 2,083,957,895.04/55,973.60
  6. Step 6: Final answer
    x = 37,231.09

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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.