Home / 5,524.68-8,288.54-2,240.08

Finding the Fourth Proportional to 5,524.68, 8,288.54 and 2,240.08

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Solution

The fourth proportional to 5,524.68, 8,288.54 and 2,240.08 is: 3,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.68 : 8,288.54 = 2,240.08 : x
  2. Step 2: Convert to fraction form
    5,524.68/8,288.54 = 2,240.08/x
  3. Step 3: Cross multiply
    5,524.68x = 8,288.54 × 2,240.08
  4. Step 4: Simplify right side
    5,524.68x = 18,566,992.68
  5. Step 5: Solve for x
    x = 18,566,992.68/5,524.68
  6. Step 6: Final answer
    x = 3,360.74

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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.