Home / 17,401.08-26,104.92-5,717.64

Finding the Fourth Proportional to 17,401.08, 26,104.92 and 5,717.64

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Solution

The fourth proportional to 17,401.08, 26,104.92 and 5,717.64 is: 8,577.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401.08 : 26,104.92 = 5,717.64 : x
  2. Step 2: Convert to fraction form
    17,401.08/26,104.92 = 5,717.64/x
  3. Step 3: Cross multiply
    17,401.08x = 26,104.92 × 5,717.64
  4. Step 4: Simplify right side
    17,401.08x = 149,258,534.79
  5. Step 5: Solve for x
    x = 149,258,534.79/17,401.08
  6. Step 6: Final answer
    x = 8,577.54

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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.