Home / 3,063.38-4,594.03-1,215.14

Finding the Fourth Proportional to 3,063.38, 4,594.03 and 1,215.14

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Solution

The fourth proportional to 3,063.38, 4,594.03 and 1,215.14 is: 1,822.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.38 : 4,594.03 = 1,215.14 : x
  2. Step 2: Convert to fraction form
    3,063.38/4,594.03 = 1,215.14/x
  3. Step 3: Cross multiply
    3,063.38x = 4,594.03 × 1,215.14
  4. Step 4: Simplify right side
    3,063.38x = 5,582,363.61
  5. Step 5: Solve for x
    x = 5,582,363.61/3,063.38
  6. Step 6: Final answer
    x = 1,822.29

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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.