Home / 17,517.44-26,284.32-8,752.96

Finding the Fourth Proportional to 17,517.44, 26,284.32 and 8,752.96

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Solution

The fourth proportional to 17,517.44, 26,284.32 and 8,752.96 is: 13,133.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,517.44 : 26,284.32 = 8,752.96 : x
  2. Step 2: Convert to fraction form
    17,517.44/26,284.32 = 8,752.96/x
  3. Step 3: Cross multiply
    17,517.44x = 26,284.32 × 8,752.96
  4. Step 4: Simplify right side
    17,517.44x = 230,065,601.59
  5. Step 5: Solve for x
    x = 230,065,601.59/17,517.44
  6. Step 6: Final answer
    x = 13,133.52

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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.