Home / 2,339.47-3,229.23-1,500.04

Finding the Fourth Proportional to 2,339.47, 3,229.23 and 1,500.04

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Solution

The fourth proportional to 2,339.47, 3,229.23 and 1,500.04 is: 2,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.47 : 3,229.23 = 1,500.04 : x
  2. Step 2: Convert to fraction form
    2,339.47/3,229.23 = 1,500.04/x
  3. Step 3: Cross multiply
    2,339.47x = 3,229.23 × 1,500.04
  4. Step 4: Simplify right side
    2,339.47x = 4,843,974.17
  5. Step 5: Solve for x
    x = 4,843,974.17/2,339.47
  6. Step 6: Final answer
    x = 2,070.54

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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.