Home / 4,024.34-5,553.87-2,231.91

Finding the Fourth Proportional to 4,024.34, 5,553.87 and 2,231.91

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Solution

The fourth proportional to 4,024.34, 5,553.87 and 2,231.91 is: 3,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.34 : 5,553.87 = 2,231.91 : x
  2. Step 2: Convert to fraction form
    4,024.34/5,553.87 = 2,231.91/x
  3. Step 3: Cross multiply
    4,024.34x = 5,553.87 × 2,231.91
  4. Step 4: Simplify right side
    4,024.34x = 12,395,737.99
  5. Step 5: Solve for x
    x = 12,395,737.99/4,024.34
  6. Step 6: Final answer
    x = 3,080.20

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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.