Home / 4,108.11-6,162.17-1,030.11

Finding the Fourth Proportional to 4,108.11, 6,162.17 and 1,030.11

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Solution

The fourth proportional to 4,108.11, 6,162.17 and 1,030.11 is: 1,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.11 : 6,162.17 = 1,030.11 : x
  2. Step 2: Convert to fraction form
    4,108.11/6,162.17 = 1,030.11/x
  3. Step 3: Cross multiply
    4,108.11x = 6,162.17 × 1,030.11
  4. Step 4: Simplify right side
    4,108.11x = 6,347,712.94
  5. Step 5: Solve for x
    x = 6,347,712.94/4,108.11
  6. Step 6: Final answer
    x = 1,545.17

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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.