Home / 23,382.41-35,078.19-8,591.45

Finding the Fourth Proportional to 23,382.41, 35,078.19 and 8,591.45

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Solution

The fourth proportional to 23,382.41, 35,078.19 and 8,591.45 is: 12,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,382.41 : 35,078.19 = 8,591.45 : x
  2. Step 2: Convert to fraction form
    23,382.41/35,078.19 = 8,591.45/x
  3. Step 3: Cross multiply
    23,382.41x = 35,078.19 × 8,591.45
  4. Step 4: Simplify right side
    23,382.41x = 301,372,515.48
  5. Step 5: Solve for x
    x = 301,372,515.48/23,382.41
  6. Step 6: Final answer
    x = 12,888.86

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1.5x scale

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.