Home / 32,889.33-49,326.71-13,162.59

Finding the Fourth Proportional to 32,889.33, 49,326.71 and 13,162.59

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Solution

The fourth proportional to 32,889.33, 49,326.71 and 13,162.59 is: 19,740.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,889.33 : 49,326.71 = 13,162.59 : x
  2. Step 2: Convert to fraction form
    32,889.33/49,326.71 = 13,162.59/x
  3. Step 3: Cross multiply
    32,889.33x = 49,326.71 × 13,162.59
  4. Step 4: Simplify right side
    32,889.33x = 649,267,193.97
  5. Step 5: Solve for x
    x = 649,267,193.97/32,889.33
  6. Step 6: Final answer
    x = 19,740.97

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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.