Home / 29,806.13-41,127.99-16,377.95

Finding the Fourth Proportional to 29,806.13, 41,127.99 and 16,377.95

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Solution

The fourth proportional to 29,806.13, 41,127.99 and 16,377.95 is: 22,599.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,806.13 : 41,127.99 = 16,377.95 : x
  2. Step 2: Convert to fraction form
    29,806.13/41,127.99 = 16,377.95/x
  3. Step 3: Cross multiply
    29,806.13x = 41,127.99 × 16,377.95
  4. Step 4: Simplify right side
    29,806.13x = 673,592,163.82
  5. Step 5: Solve for x
    x = 673,592,163.82/29,806.13
  6. Step 6: Final answer
    x = 22,599.12

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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.