Home / 17,401.36-26,104.93-5,711.85

Finding the Fourth Proportional to 17,401.36, 26,104.93 and 5,711.85

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Solution

The fourth proportional to 17,401.36, 26,104.93 and 5,711.85 is: 8,568.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401.36 : 26,104.93 = 5,711.85 : x
  2. Step 2: Convert to fraction form
    17,401.36/26,104.93 = 5,711.85/x
  3. Step 3: Cross multiply
    17,401.36x = 26,104.93 × 5,711.85
  4. Step 4: Simplify right side
    17,401.36x = 149,107,285.34
  5. Step 5: Solve for x
    x = 149,107,285.34/17,401.36
  6. Step 6: Final answer
    x = 8,568.71

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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.