Home / 41,322.95-61,982.97-17,949.39

Finding the Fourth Proportional to 41,322.95, 61,982.97 and 17,949.39

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Solution

The fourth proportional to 41,322.95, 61,982.97 and 17,949.39 is: 26,923.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,322.95 : 61,982.97 = 17,949.39 : x
  2. Step 2: Convert to fraction form
    41,322.95/61,982.97 = 17,949.39/x
  3. Step 3: Cross multiply
    41,322.95x = 61,982.97 × 17,949.39
  4. Step 4: Simplify right side
    41,322.95x = 1,112,556,501.89
  5. Step 5: Solve for x
    x = 1,112,556,501.89/41,322.95
  6. Step 6: Final answer
    x = 26,923.45

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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.