Home / 40,610.71-60,940.66-17,237.15

Finding the Fourth Proportional to 40,610.71, 60,940.66 and 17,237.15

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Solution

The fourth proportional to 40,610.71, 60,940.66 and 17,237.15 is: 25,866.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,610.71 : 60,940.66 = 17,237.15 : x
  2. Step 2: Convert to fraction form
    40,610.71/60,940.66 = 17,237.15/x
  3. Step 3: Cross multiply
    40,610.71x = 60,940.66 × 17,237.15
  4. Step 4: Simplify right side
    40,610.71x = 1,050,443,297.52
  5. Step 5: Solve for x
    x = 1,050,443,297.52/40,610.71
  6. Step 6: Final answer
    x = 25,866.16

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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.