Home / 40,078.22-59,991.57-26,724.96

Finding the Fourth Proportional to 40,078.22, 59,991.57 and 26,724.96

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Solution

The fourth proportional to 40,078.22, 59,991.57 and 26,724.96 is: 40,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,078.22 : 59,991.57 = 26,724.96 : x
  2. Step 2: Convert to fraction form
    40,078.22/59,991.57 = 26,724.96/x
  3. Step 3: Cross multiply
    40,078.22x = 59,991.57 × 26,724.96
  4. Step 4: Simplify right side
    40,078.22x = 1,603,272,308.59
  5. Step 5: Solve for x
    x = 1,603,272,308.59/40,078.22
  6. Step 6: Final answer
    x = 40,003.59

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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.