Home / 16,209.68-24,314.53-5,117.24

Finding the Fourth Proportional to 16,209.68, 24,314.53 and 5,117.24

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Solution

The fourth proportional to 16,209.68, 24,314.53 and 5,117.24 is: 7,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,209.68 : 24,314.53 = 5,117.24 : x
  2. Step 2: Convert to fraction form
    16,209.68/24,314.53 = 5,117.24/x
  3. Step 3: Cross multiply
    16,209.68x = 24,314.53 × 5,117.24
  4. Step 4: Simplify right side
    16,209.68x = 124,423,151.13
  5. Step 5: Solve for x
    x = 124,423,151.13/16,209.68
  6. Step 6: Final answer
    x = 7,675.85

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Double scale
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Similar ratio
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1.5x scale

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.