Home / 5,338.74-7,367.46-3,101.04

Finding the Fourth Proportional to 5,338.74, 7,367.46 and 3,101.04

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Solution

The fourth proportional to 5,338.74, 7,367.46 and 3,101.04 is: 4,279.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338.74 : 7,367.46 = 3,101.04 : x
  2. Step 2: Convert to fraction form
    5,338.74/7,367.46 = 3,101.04/x
  3. Step 3: Cross multiply
    5,338.74x = 7,367.46 × 3,101.04
  4. Step 4: Simplify right side
    5,338.74x = 22,846,788.16
  5. Step 5: Solve for x
    x = 22,846,788.16/5,338.74
  6. Step 6: Final answer
    x = 4,279.43

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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.