Home / 17,039.97-25,555.77-5,945.04

Finding the Fourth Proportional to 17,039.97, 25,555.77 and 5,945.04

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Solution

The fourth proportional to 17,039.97, 25,555.77 and 5,945.04 is: 8,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039.97 : 25,555.77 = 5,945.04 : x
  2. Step 2: Convert to fraction form
    17,039.97/25,555.77 = 5,945.04/x
  3. Step 3: Cross multiply
    17,039.97x = 25,555.77 × 5,945.04
  4. Step 4: Simplify right side
    17,039.97x = 151,930,074.88
  5. Step 5: Solve for x
    x = 151,930,074.88/17,039.97
  6. Step 6: Final answer
    x = 8,916.10

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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.