Home / 5,934.70-8,899.35-3,160.66

Finding the Fourth Proportional to 5,934.70, 8,899.35 and 3,160.66

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Solution

The fourth proportional to 5,934.70, 8,899.35 and 3,160.66 is: 4,739.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.70 : 8,899.35 = 3,160.66 : x
  2. Step 2: Convert to fraction form
    5,934.70/8,899.35 = 3,160.66/x
  3. Step 3: Cross multiply
    5,934.70x = 8,899.35 × 3,160.66
  4. Step 4: Simplify right side
    5,934.70x = 28,127,819.57
  5. Step 5: Solve for x
    x = 28,127,819.57/5,934.70
  6. Step 6: Final answer
    x = 4,739.55

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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.