Home / 5,917.26-8,868.99-4,451.70

Finding the Fourth Proportional to 5,917.26, 8,868.99 and 4,451.70

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Solution

The fourth proportional to 5,917.26, 8,868.99 and 4,451.70 is: 6,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.26 : 8,868.99 = 4,451.70 : x
  2. Step 2: Convert to fraction form
    5,917.26/8,868.99 = 4,451.70/x
  3. Step 3: Cross multiply
    5,917.26x = 8,868.99 × 4,451.70
  4. Step 4: Simplify right side
    5,917.26x = 39,482,082.78
  5. Step 5: Solve for x
    x = 39,482,082.78/5,917.26
  6. Step 6: Final answer
    x = 6,672.36

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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.