Home / 33,111.26-49,675.17-10,925.90

Finding the Fourth Proportional to 33,111.26, 49,675.17 and 10,925.90

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Solution

The fourth proportional to 33,111.26, 49,675.17 and 10,925.90 is: 16,391.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,111.26 : 49,675.17 = 10,925.90 : x
  2. Step 2: Convert to fraction form
    33,111.26/49,675.17 = 10,925.90/x
  3. Step 3: Cross multiply
    33,111.26x = 49,675.17 × 10,925.90
  4. Step 4: Simplify right side
    33,111.26x = 542,745,939.90
  5. Step 5: Solve for x
    x = 542,745,939.90/33,111.26
  6. Step 6: Final answer
    x = 16,391.58

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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.