Home / 43,765.44-60,382.08-25,860.96

Finding the Fourth Proportional to 43,765.44, 60,382.08 and 25,860.96

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Solution

The fourth proportional to 43,765.44, 60,382.08 and 25,860.96 is: 35,679.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,765.44 : 60,382.08 = 25,860.96 : x
  2. Step 2: Convert to fraction form
    43,765.44/60,382.08 = 25,860.96/x
  3. Step 3: Cross multiply
    43,765.44x = 60,382.08 × 25,860.96
  4. Step 4: Simplify right side
    43,765.44x = 1,561,538,555.60
  5. Step 5: Solve for x
    x = 1,561,538,555.60/43,765.44
  6. Step 6: Final answer
    x = 35,679.72

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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.