Home / 17,274.24-25,877.46-8,959.74

Finding the Fourth Proportional to 17,274.24, 25,877.46 and 8,959.74

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Solution

The fourth proportional to 17,274.24, 25,877.46 and 8,959.74 is: 13,422.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,274.24 : 25,877.46 = 8,959.74 : x
  2. Step 2: Convert to fraction form
    17,274.24/25,877.46 = 8,959.74/x
  3. Step 3: Cross multiply
    17,274.24x = 25,877.46 × 8,959.74
  4. Step 4: Simplify right side
    17,274.24x = 231,855,313.46
  5. Step 5: Solve for x
    x = 231,855,313.46/17,274.24
  6. Step 6: Final answer
    x = 13,422.03

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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.