Home / 16,250.53-24,382.02-5,721.64

Finding the Fourth Proportional to 16,250.53, 24,382.02 and 5,721.64

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Solution

The fourth proportional to 16,250.53, 24,382.02 and 5,721.64 is: 8,584.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250.53 : 24,382.02 = 5,721.64 : x
  2. Step 2: Convert to fraction form
    16,250.53/24,382.02 = 5,721.64/x
  3. Step 3: Cross multiply
    16,250.53x = 24,382.02 × 5,721.64
  4. Step 4: Simplify right side
    16,250.53x = 139,505,140.91
  5. Step 5: Solve for x
    x = 139,505,140.91/16,250.53
  6. Step 6: Final answer
    x = 8,584.65

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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.