Home / 4,031.19-5,563.30-2,262.91

Finding the Fourth Proportional to 4,031.19, 5,563.30 and 2,262.91

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Solution

The fourth proportional to 4,031.19, 5,563.30 and 2,262.91 is: 3,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.19 : 5,563.30 = 2,262.91 : x
  2. Step 2: Convert to fraction form
    4,031.19/5,563.30 = 2,262.91/x
  3. Step 3: Cross multiply
    4,031.19x = 5,563.30 × 2,262.91
  4. Step 4: Simplify right side
    4,031.19x = 12,589,247.20
  5. Step 5: Solve for x
    x = 12,589,247.20/4,031.19
  6. Step 6: Final answer
    x = 3,122.96

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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.