Home / 7,134.24-10,701.04-3,241.76

Finding the Fourth Proportional to 7,134.24, 10,701.04 and 3,241.76

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Solution

The fourth proportional to 7,134.24, 10,701.04 and 3,241.76 is: 4,862.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134.24 : 10,701.04 = 3,241.76 : x
  2. Step 2: Convert to fraction form
    7,134.24/10,701.04 = 3,241.76/x
  3. Step 3: Cross multiply
    7,134.24x = 10,701.04 × 3,241.76
  4. Step 4: Simplify right side
    7,134.24x = 34,690,203.43
  5. Step 5: Solve for x
    x = 34,690,203.43/7,134.24
  6. Step 6: Final answer
    x = 4,862.49

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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.