Home / 4,614.28-6,882.52-4,475.94

Finding the Fourth Proportional to 4,614.28, 6,882.52 and 4,475.94

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Solution

The fourth proportional to 4,614.28, 6,882.52 and 4,475.94 is: 6,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.28 : 6,882.52 = 4,475.94 : x
  2. Step 2: Convert to fraction form
    4,614.28/6,882.52 = 4,475.94/x
  3. Step 3: Cross multiply
    4,614.28x = 6,882.52 × 4,475.94
  4. Step 4: Simplify right side
    4,614.28x = 30,805,746.57
  5. Step 5: Solve for x
    x = 30,805,746.57/4,614.28
  6. Step 6: Final answer
    x = 6,676.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.