Home / 24,149.70-36,224.80-6,619.53

Finding the Fourth Proportional to 24,149.70, 36,224.80 and 6,619.53

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Solution

The fourth proportional to 24,149.70, 36,224.80 and 6,619.53 is: 9,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,149.70 : 36,224.80 = 6,619.53 : x
  2. Step 2: Convert to fraction form
    24,149.70/36,224.80 = 6,619.53/x
  3. Step 3: Cross multiply
    24,149.70x = 36,224.80 × 6,619.53
  4. Step 4: Simplify right side
    24,149.70x = 239,790,936.12
  5. Step 5: Solve for x
    x = 239,790,936.12/24,149.70
  6. Step 6: Final answer
    x = 9,929.36

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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.