Home / 3,663.10-5,498.70-2,022.85

Finding the Fourth Proportional to 3,663.10, 5,498.70 and 2,022.85

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Solution

The fourth proportional to 3,663.10, 5,498.70 and 2,022.85 is: 3,036.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663.10 : 5,498.70 = 2,022.85 : x
  2. Step 2: Convert to fraction form
    3,663.10/5,498.70 = 2,022.85/x
  3. Step 3: Cross multiply
    3,663.10x = 5,498.70 × 2,022.85
  4. Step 4: Simplify right side
    3,663.10x = 11,123,045.30
  5. Step 5: Solve for x
    x = 11,123,045.30/3,663.10
  6. Step 6: Final answer
    x = 3,036.51

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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.