Home / 24,238.08-36,361.44-8,651.52

Finding the Fourth Proportional to 24,238.08, 36,361.44 and 8,651.52

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Solution

The fourth proportional to 24,238.08, 36,361.44 and 8,651.52 is: 12,978.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,238.08 : 36,361.44 = 8,651.52 : x
  2. Step 2: Convert to fraction form
    24,238.08/36,361.44 = 8,651.52/x
  3. Step 3: Cross multiply
    24,238.08x = 36,361.44 × 8,651.52
  4. Step 4: Simplify right side
    24,238.08x = 314,581,725.39
  5. Step 5: Solve for x
    x = 314,581,725.39/24,238.08
  6. Step 6: Final answer
    x = 12,978.82

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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.