Home / 16,342.82-24,515.10-5,248.64

Finding the Fourth Proportional to 16,342.82, 24,515.10 and 5,248.64

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Solution

The fourth proportional to 16,342.82, 24,515.10 and 5,248.64 is: 7,873.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,342.82 : 24,515.10 = 5,248.64 : x
  2. Step 2: Convert to fraction form
    16,342.82/24,515.10 = 5,248.64/x
  3. Step 3: Cross multiply
    16,342.82x = 24,515.10 × 5,248.64
  4. Step 4: Simplify right side
    16,342.82x = 128,670,995.75
  5. Step 5: Solve for x
    x = 128,670,995.75/16,342.82
  6. Step 6: Final answer
    x = 7,873.24

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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.