Home / 29,044.99-43,561.95-11,275.66

Finding the Fourth Proportional to 29,044.99, 43,561.95 and 11,275.66

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Solution

The fourth proportional to 29,044.99, 43,561.95 and 11,275.66 is: 16,911.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044.99 : 43,561.95 = 11,275.66 : x
  2. Step 2: Convert to fraction form
    29,044.99/43,561.95 = 11,275.66/x
  3. Step 3: Cross multiply
    29,044.99x = 43,561.95 × 11,275.66
  4. Step 4: Simplify right side
    29,044.99x = 491,189,737.14
  5. Step 5: Solve for x
    x = 491,189,737.14/29,044.99
  6. Step 6: Final answer
    x = 16,911.34

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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.