Home / 5,535.57-8,300.52-2,247.78

Finding the Fourth Proportional to 5,535.57, 8,300.52 and 2,247.78

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Solution

The fourth proportional to 5,535.57, 8,300.52 and 2,247.78 is: 3,370.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535.57 : 8,300.52 = 2,247.78 : x
  2. Step 2: Convert to fraction form
    5,535.57/8,300.52 = 2,247.78/x
  3. Step 3: Cross multiply
    5,535.57x = 8,300.52 × 2,247.78
  4. Step 4: Simplify right side
    5,535.57x = 18,657,742.85
  5. Step 5: Solve for x
    x = 18,657,742.85/5,535.57
  6. Step 6: Final answer
    x = 3,370.52

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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.