Home / 17,447.08-26,170.92-4,967.42

Finding the Fourth Proportional to 17,447.08, 26,170.92 and 4,967.42

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Solution

The fourth proportional to 17,447.08, 26,170.92 and 4,967.42 is: 7,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447.08 : 26,170.92 = 4,967.42 : x
  2. Step 2: Convert to fraction form
    17,447.08/26,170.92 = 4,967.42/x
  3. Step 3: Cross multiply
    17,447.08x = 26,170.92 × 4,967.42
  4. Step 4: Simplify right side
    17,447.08x = 130,001,951.43
  5. Step 5: Solve for x
    x = 130,001,951.43/17,447.08
  6. Step 6: Final answer
    x = 7,451.22

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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.