Home / 17,358.28-26,029.61-5,508.70

Finding the Fourth Proportional to 17,358.28, 26,029.61 and 5,508.70

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Solution

The fourth proportional to 17,358.28, 26,029.61 and 5,508.70 is: 8,260.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,358.28 : 26,029.61 = 5,508.70 : x
  2. Step 2: Convert to fraction form
    17,358.28/26,029.61 = 5,508.70/x
  3. Step 3: Cross multiply
    17,358.28x = 26,029.61 × 5,508.70
  4. Step 4: Simplify right side
    17,358.28x = 143,389,182.46
  5. Step 5: Solve for x
    x = 143,389,182.46/17,358.28
  6. Step 6: Final answer
    x = 8,260.57

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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.