Home / 1,442.24-2,163.39-1,024.04

Finding the Fourth Proportional to 1,442.24, 2,163.39 and 1,024.04

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Solution

The fourth proportional to 1,442.24, 2,163.39 and 1,024.04 is: 1,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442.24 : 2,163.39 = 1,024.04 : x
  2. Step 2: Convert to fraction form
    1,442.24/2,163.39 = 1,024.04/x
  3. Step 3: Cross multiply
    1,442.24x = 2,163.39 × 1,024.04
  4. Step 4: Simplify right side
    1,442.24x = 2,215,397.90
  5. Step 5: Solve for x
    x = 2,215,397.90/1,442.24
  6. Step 6: Final answer
    x = 1,536.08

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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.