Home / 17,143.38-25,716.96-6,048.54

Finding the Fourth Proportional to 17,143.38, 25,716.96 and 6,048.54

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Solution

The fourth proportional to 17,143.38, 25,716.96 and 6,048.54 is: 9,073.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,143.38 : 25,716.96 = 6,048.54 : x
  2. Step 2: Convert to fraction form
    17,143.38/25,716.96 = 6,048.54/x
  3. Step 3: Cross multiply
    17,143.38x = 25,716.96 × 6,048.54
  4. Step 4: Simplify right side
    17,143.38x = 155,550,061.24
  5. Step 5: Solve for x
    x = 155,550,061.24/17,143.38
  6. Step 6: Final answer
    x = 9,073.48

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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.