Home / 15,006.27-22,513.04-4,475.86

Finding the Fourth Proportional to 15,006.27, 22,513.04 and 4,475.86

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Solution

The fourth proportional to 15,006.27, 22,513.04 and 4,475.86 is: 6,714.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,006.27 : 22,513.04 = 4,475.86 : x
  2. Step 2: Convert to fraction form
    15,006.27/22,513.04 = 4,475.86/x
  3. Step 3: Cross multiply
    15,006.27x = 22,513.04 × 4,475.86
  4. Step 4: Simplify right side
    15,006.27x = 100,765,215.21
  5. Step 5: Solve for x
    x = 100,765,215.21/15,006.27
  6. Step 6: Final answer
    x = 6,714.87

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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.