Home / 24,156.20-36,237.90-8,572.52

Finding the Fourth Proportional to 24,156.20, 36,237.90 and 8,572.52

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Solution

The fourth proportional to 24,156.20, 36,237.90 and 8,572.52 is: 12,860.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,156.20 : 36,237.90 = 8,572.52 : x
  2. Step 2: Convert to fraction form
    24,156.20/36,237.90 = 8,572.52/x
  3. Step 3: Cross multiply
    24,156.20x = 36,237.90 × 8,572.52
  4. Step 4: Simplify right side
    24,156.20x = 310,650,122.51
  5. Step 5: Solve for x
    x = 310,650,122.51/24,156.20
  6. Step 6: Final answer
    x = 12,860.06

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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.