Home / 6,107.88-9,167.22-3,337.08

Finding the Fourth Proportional to 6,107.88, 9,167.22 and 3,337.08

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Solution

The fourth proportional to 6,107.88, 9,167.22 and 3,337.08 is: 5,008.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107.88 : 9,167.22 = 3,337.08 : x
  2. Step 2: Convert to fraction form
    6,107.88/9,167.22 = 3,337.08/x
  3. Step 3: Cross multiply
    6,107.88x = 9,167.22 × 3,337.08
  4. Step 4: Simplify right side
    6,107.88x = 30,591,746.52
  5. Step 5: Solve for x
    x = 30,591,746.52/6,107.88
  6. Step 6: Final answer
    x = 5,008.57

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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.