Home / 17,382.27-26,074.29-5,537.34

Finding the Fourth Proportional to 17,382.27, 26,074.29 and 5,537.34

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Solution

The fourth proportional to 17,382.27, 26,074.29 and 5,537.34 is: 8,306.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.27 : 26,074.29 = 5,537.34 : x
  2. Step 2: Convert to fraction form
    17,382.27/26,074.29 = 5,537.34/x
  3. Step 3: Cross multiply
    17,382.27x = 26,074.29 × 5,537.34
  4. Step 4: Simplify right side
    17,382.27x = 144,382,208.99
  5. Step 5: Solve for x
    x = 144,382,208.99/17,382.27
  6. Step 6: Final answer
    x = 8,306.29

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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.