Home / 56,235.87-84,381.30-24,641.60

Finding the Fourth Proportional to 56,235.87, 84,381.30 and 24,641.60

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Solution

The fourth proportional to 56,235.87, 84,381.30 and 24,641.60 is: 36,974.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,235.87 : 84,381.30 = 24,641.60 : x
  2. Step 2: Convert to fraction form
    56,235.87/84,381.30 = 24,641.60/x
  3. Step 3: Cross multiply
    56,235.87x = 84,381.30 × 24,641.60
  4. Step 4: Simplify right side
    56,235.87x = 2,079,289,820.17
  5. Step 5: Solve for x
    x = 2,079,289,820.17/56,235.87
  6. Step 6: Final answer
    x = 36,974.44

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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.