Home / 43,722.69-60,334.77-25,811.16

Finding the Fourth Proportional to 43,722.69, 60,334.77 and 25,811.16

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Solution

The fourth proportional to 43,722.69, 60,334.77 and 25,811.16 is: 35,617.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,722.69 : 60,334.77 = 25,811.16 : x
  2. Step 2: Convert to fraction form
    43,722.69/60,334.77 = 25,811.16/x
  3. Step 3: Cross multiply
    43,722.69x = 60,334.77 × 25,811.16
  4. Step 4: Simplify right side
    43,722.69x = 1,557,310,272.57
  5. Step 5: Solve for x
    x = 1,557,310,272.57/43,722.69
  6. Step 6: Final answer
    x = 35,617.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.