Home / 17,552.88-26,331.79-5,702.86

Finding the Fourth Proportional to 17,552.88, 26,331.79 and 5,702.86

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Solution

The fourth proportional to 17,552.88, 26,331.79 and 5,702.86 is: 8,555.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,552.88 : 26,331.79 = 5,702.86 : x
  2. Step 2: Convert to fraction form
    17,552.88/26,331.79 = 5,702.86/x
  3. Step 3: Cross multiply
    17,552.88x = 26,331.79 × 5,702.86
  4. Step 4: Simplify right side
    17,552.88x = 150,166,380.26
  5. Step 5: Solve for x
    x = 150,166,380.26/17,552.88
  6. Step 6: Final answer
    x = 8,555.08

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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.