Home / 4,031.08-5,562.88-2,262.85

Finding the Fourth Proportional to 4,031.08, 5,562.88 and 2,262.85

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Solution

The fourth proportional to 4,031.08, 5,562.88 and 2,262.85 is: 3,122.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.08 : 5,562.88 = 2,262.85 : x
  2. Step 2: Convert to fraction form
    4,031.08/5,562.88 = 2,262.85/x
  3. Step 3: Cross multiply
    4,031.08x = 5,562.88 × 2,262.85
  4. Step 4: Simplify right side
    4,031.08x = 12,587,963.01
  5. Step 5: Solve for x
    x = 12,587,963.01/4,031.08
  6. Step 6: Final answer
    x = 3,122.73

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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.