Home / 39,928.80-55,099.77-24,010.17

Finding the Fourth Proportional to 39,928.80, 55,099.77 and 24,010.17

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Solution

The fourth proportional to 39,928.80, 55,099.77 and 24,010.17 is: 33,132.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,928.80 : 55,099.77 = 24,010.17 : x
  2. Step 2: Convert to fraction form
    39,928.80/55,099.77 = 24,010.17/x
  3. Step 3: Cross multiply
    39,928.80x = 55,099.77 × 24,010.17
  4. Step 4: Simplify right side
    39,928.80x = 1,322,954,844.66
  5. Step 5: Solve for x
    x = 1,322,954,844.66/39,928.80
  6. Step 6: Final answer
    x = 33,132.85

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1.5x scale

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.