Home / 17,726.89-26,565.26-9,832.88

Finding the Fourth Proportional to 17,726.89, 26,565.26 and 9,832.88

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Solution

The fourth proportional to 17,726.89, 26,565.26 and 9,832.88 is: 14,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726.89 : 26,565.26 = 9,832.88 : x
  2. Step 2: Convert to fraction form
    17,726.89/26,565.26 = 9,832.88/x
  3. Step 3: Cross multiply
    17,726.89x = 26,565.26 × 9,832.88
  4. Step 4: Simplify right side
    17,726.89x = 261,213,013.75
  5. Step 5: Solve for x
    x = 261,213,013.75/17,726.89
  6. Step 6: Final answer
    x = 14,735.41

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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.