Home / 3,736.08-5,604.80-1,543.64

Finding the Fourth Proportional to 3,736.08, 5,604.80 and 1,543.64

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Solution

The fourth proportional to 3,736.08, 5,604.80 and 1,543.64 is: 2,315.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.08 : 5,604.80 = 1,543.64 : x
  2. Step 2: Convert to fraction form
    3,736.08/5,604.80 = 1,543.64/x
  3. Step 3: Cross multiply
    3,736.08x = 5,604.80 × 1,543.64
  4. Step 4: Simplify right side
    3,736.08x = 8,651,757.73
  5. Step 5: Solve for x
    x = 8,651,757.73/3,736.08
  6. Step 6: Final answer
    x = 2,315.73

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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.