Home / 33,043.93-49,615.11-13,360.93

Finding the Fourth Proportional to 33,043.93, 49,615.11 and 13,360.93

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Solution

The fourth proportional to 33,043.93, 49,615.11 and 13,360.93 is: 20,061.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,043.93 : 49,615.11 = 13,360.93 : x
  2. Step 2: Convert to fraction form
    33,043.93/49,615.11 = 13,360.93/x
  3. Step 3: Cross multiply
    33,043.93x = 49,615.11 × 13,360.93
  4. Step 4: Simplify right side
    33,043.93x = 662,904,011.65
  5. Step 5: Solve for x
    x = 662,904,011.65/33,043.93
  6. Step 6: Final answer
    x = 20,061.29

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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.