Home / 33,328.91-49,938.01-23,447.43

Finding the Fourth Proportional to 33,328.91, 49,938.01 and 23,447.43

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Solution

The fourth proportional to 33,328.91, 49,938.01 and 23,447.43 is: 35,132.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,328.91 : 49,938.01 = 23,447.43 : x
  2. Step 2: Convert to fraction form
    33,328.91/49,938.01 = 23,447.43/x
  3. Step 3: Cross multiply
    33,328.91x = 49,938.01 × 23,447.43
  4. Step 4: Simplify right side
    33,328.91x = 1,170,917,935.20
  5. Step 5: Solve for x
    x = 1,170,917,935.20/33,328.91
  6. Step 6: Final answer
    x = 35,132.20

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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.