Home / 6,097.28-9,147.30-1,937.42

Finding the Fourth Proportional to 6,097.28, 9,147.30 and 1,937.42

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Solution

The fourth proportional to 6,097.28, 9,147.30 and 1,937.42 is: 2,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,097.28 : 9,147.30 = 1,937.42 : x
  2. Step 2: Convert to fraction form
    6,097.28/9,147.30 = 1,937.42/x
  3. Step 3: Cross multiply
    6,097.28x = 9,147.30 × 1,937.42
  4. Step 4: Simplify right side
    6,097.28x = 17,722,161.97
  5. Step 5: Solve for x
    x = 17,722,161.97/6,097.28
  6. Step 6: Final answer
    x = 2,906.57

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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.