Home / 17,844.50-26,766.76-5,532.50

Finding the Fourth Proportional to 17,844.50, 26,766.76 and 5,532.50

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Solution

The fourth proportional to 17,844.50, 26,766.76 and 5,532.50 is: 8,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,844.50 : 26,766.76 = 5,532.50 : x
  2. Step 2: Convert to fraction form
    17,844.50/26,766.76 = 5,532.50/x
  3. Step 3: Cross multiply
    17,844.50x = 26,766.76 × 5,532.50
  4. Step 4: Simplify right side
    17,844.50x = 148,087,099.70
  5. Step 5: Solve for x
    x = 148,087,099.70/17,844.50
  6. Step 6: Final answer
    x = 8,298.75

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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.