Home / 5,031.42-6,947.50-3,266.04

Finding the Fourth Proportional to 5,031.42, 6,947.50 and 3,266.04

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Solution

The fourth proportional to 5,031.42, 6,947.50 and 3,266.04 is: 4,509.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.42 : 6,947.50 = 3,266.04 : x
  2. Step 2: Convert to fraction form
    5,031.42/6,947.50 = 3,266.04/x
  3. Step 3: Cross multiply
    5,031.42x = 6,947.50 × 3,266.04
  4. Step 4: Simplify right side
    5,031.42x = 22,690,812.90
  5. Step 5: Solve for x
    x = 22,690,812.90/5,031.42
  6. Step 6: Final answer
    x = 4,509.82

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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.