Home / 3,442.48-5,162.50-1,250.62

Finding the Fourth Proportional to 3,442.48, 5,162.50 and 1,250.62

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Solution

The fourth proportional to 3,442.48, 5,162.50 and 1,250.62 is: 1,875.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442.48 : 5,162.50 = 1,250.62 : x
  2. Step 2: Convert to fraction form
    3,442.48/5,162.50 = 1,250.62/x
  3. Step 3: Cross multiply
    3,442.48x = 5,162.50 × 1,250.62
  4. Step 4: Simplify right side
    3,442.48x = 6,456,325.75
  5. Step 5: Solve for x
    x = 6,456,325.75/3,442.48
  6. Step 6: Final answer
    x = 1,875.49

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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.