Home / 5,757.28-8,633.08-2,424.92

Finding the Fourth Proportional to 5,757.28, 8,633.08 and 2,424.92

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Solution

The fourth proportional to 5,757.28, 8,633.08 and 2,424.92 is: 3,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757.28 : 8,633.08 = 2,424.92 : x
  2. Step 2: Convert to fraction form
    5,757.28/8,633.08 = 2,424.92/x
  3. Step 3: Cross multiply
    5,757.28x = 8,633.08 × 2,424.92
  4. Step 4: Simplify right side
    5,757.28x = 20,934,528.35
  5. Step 5: Solve for x
    x = 20,934,528.35/5,757.28
  6. Step 6: Final answer
    x = 3,636.18

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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.