Home / 17,482.88-26,227.92-9,675.28

Finding the Fourth Proportional to 17,482.88, 26,227.92 and 9,675.28

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Solution

The fourth proportional to 17,482.88, 26,227.92 and 9,675.28 is: 14,514.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,482.88 : 26,227.92 = 9,675.28 : x
  2. Step 2: Convert to fraction form
    17,482.88/26,227.92 = 9,675.28/x
  3. Step 3: Cross multiply
    17,482.88x = 26,227.92 × 9,675.28
  4. Step 4: Simplify right side
    17,482.88x = 253,762,469.82
  5. Step 5: Solve for x
    x = 253,762,469.82/17,482.88
  6. Step 6: Final answer
    x = 14,514.91

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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.