Home / 6,922.01-9,553.29-3,937.27

Finding the Fourth Proportional to 6,922.01, 9,553.29 and 3,937.27

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Solution

The fourth proportional to 6,922.01, 9,553.29 and 3,937.27 is: 5,433.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.01 : 9,553.29 = 3,937.27 : x
  2. Step 2: Convert to fraction form
    6,922.01/9,553.29 = 3,937.27/x
  3. Step 3: Cross multiply
    6,922.01x = 9,553.29 × 3,937.27
  4. Step 4: Simplify right side
    6,922.01x = 37,613,882.12
  5. Step 5: Solve for x
    x = 37,613,882.12/6,922.01
  6. Step 6: Final answer
    x = 5,433.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.