Home / 3,633.24-5,445.54-2,764.92

Finding the Fourth Proportional to 3,633.24, 5,445.54 and 2,764.92

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Solution

The fourth proportional to 3,633.24, 5,445.54 and 2,764.92 is: 4,144.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633.24 : 5,445.54 = 2,764.92 : x
  2. Step 2: Convert to fraction form
    3,633.24/5,445.54 = 2,764.92/x
  3. Step 3: Cross multiply
    3,633.24x = 5,445.54 × 2,764.92
  4. Step 4: Simplify right side
    3,633.24x = 15,056,482.46
  5. Step 5: Solve for x
    x = 15,056,482.46/3,633.24
  6. Step 6: Final answer
    x = 4,144.09

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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.