Home / 10,027.18-15,042.62-3,363.02

Finding the Fourth Proportional to 10,027.18, 15,042.62 and 3,363.02

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Solution

The fourth proportional to 10,027.18, 15,042.62 and 3,363.02 is: 5,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027.18 : 15,042.62 = 3,363.02 : x
  2. Step 2: Convert to fraction form
    10,027.18/15,042.62 = 3,363.02/x
  3. Step 3: Cross multiply
    10,027.18x = 15,042.62 × 3,363.02
  4. Step 4: Simplify right side
    10,027.18x = 50,588,631.91
  5. Step 5: Solve for x
    x = 50,588,631.91/10,027.18
  6. Step 6: Final answer
    x = 5,045.15

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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.