Home / 7,348.14-11,025.72-3,452.76

Finding the Fourth Proportional to 7,348.14, 11,025.72 and 3,452.76

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Solution

The fourth proportional to 7,348.14, 11,025.72 and 3,452.76 is: 5,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.14 : 11,025.72 = 3,452.76 : x
  2. Step 2: Convert to fraction form
    7,348.14/11,025.72 = 3,452.76/x
  3. Step 3: Cross multiply
    7,348.14x = 11,025.72 × 3,452.76
  4. Step 4: Simplify right side
    7,348.14x = 38,069,164.99
  5. Step 5: Solve for x
    x = 38,069,164.99/7,348.14
  6. Step 6: Final answer
    x = 5,180.79

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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.