Home / 5,524.87-8,286.13-1,826.26

Finding the Fourth Proportional to 5,524.87, 8,286.13 and 1,826.26

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Solution

The fourth proportional to 5,524.87, 8,286.13 and 1,826.26 is: 2,739.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.87 : 8,286.13 = 1,826.26 : x
  2. Step 2: Convert to fraction form
    5,524.87/8,286.13 = 1,826.26/x
  3. Step 3: Cross multiply
    5,524.87x = 8,286.13 × 1,826.26
  4. Step 4: Simplify right side
    5,524.87x = 15,132,627.77
  5. Step 5: Solve for x
    x = 15,132,627.77/5,524.87
  6. Step 6: Final answer
    x = 2,739.00

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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.