Home / 16,177.76-24,265.68-9,518

Finding the Fourth Proportional to 16,177.76, 24,265.68 and 9,518

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Solution

The fourth proportional to 16,177.76, 24,265.68 and 9,518 is: 14,276.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,177.76 : 24,265.68 = 9,518 : x
  2. Step 2: Convert to fraction form
    16,177.76/24,265.68 = 9,518/x
  3. Step 3: Cross multiply
    16,177.76x = 24,265.68 × 9,518
  4. Step 4: Simplify right side
    16,177.76x = 230,960,742.24
  5. Step 5: Solve for x
    x = 230,960,742.24/16,177.76
  6. Step 6: Final answer
    x = 14,276.44

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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.