Home / 16,543.44-24,818.91-5,451.24

Finding the Fourth Proportional to 16,543.44, 24,818.91 and 5,451.24

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Solution

The fourth proportional to 16,543.44, 24,818.91 and 5,451.24 is: 8,178.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543.44 : 24,818.91 = 5,451.24 : x
  2. Step 2: Convert to fraction form
    16,543.44/24,818.91 = 5,451.24/x
  3. Step 3: Cross multiply
    16,543.44x = 24,818.91 × 5,451.24
  4. Step 4: Simplify right side
    16,543.44x = 135,293,834.95
  5. Step 5: Solve for x
    x = 135,293,834.95/16,543.44
  6. Step 6: Final answer
    x = 8,178.10

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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.