Home / 4,335.20-6,503.28-2,614.76

Finding the Fourth Proportional to 4,335.20, 6,503.28 and 2,614.76

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Solution

The fourth proportional to 4,335.20, 6,503.28 and 2,614.76 is: 3,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.20 : 6,503.28 = 2,614.76 : x
  2. Step 2: Convert to fraction form
    4,335.20/6,503.28 = 2,614.76/x
  3. Step 3: Cross multiply
    4,335.20x = 6,503.28 × 2,614.76
  4. Step 4: Simplify right side
    4,335.20x = 17,004,516.41
  5. Step 5: Solve for x
    x = 17,004,516.41/4,335.20
  6. Step 6: Final answer
    x = 3,922.43

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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.