Home / 16,584.32-24,878.32-4,897.56

Finding the Fourth Proportional to 16,584.32, 24,878.32 and 4,897.56

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Solution

The fourth proportional to 16,584.32, 24,878.32 and 4,897.56 is: 7,346.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584.32 : 24,878.32 = 4,897.56 : x
  2. Step 2: Convert to fraction form
    16,584.32/24,878.32 = 4,897.56/x
  3. Step 3: Cross multiply
    16,584.32x = 24,878.32 × 4,897.56
  4. Step 4: Simplify right side
    16,584.32x = 121,843,064.90
  5. Step 5: Solve for x
    x = 121,843,064.90/16,584.32
  6. Step 6: Final answer
    x = 7,346.88

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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.