Home / 4,105.56-5,665.68-2,534.52

Finding the Fourth Proportional to 4,105.56, 5,665.68 and 2,534.52

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Solution

The fourth proportional to 4,105.56, 5,665.68 and 2,534.52 is: 3,497.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.56 : 5,665.68 = 2,534.52 : x
  2. Step 2: Convert to fraction form
    4,105.56/5,665.68 = 2,534.52/x
  3. Step 3: Cross multiply
    4,105.56x = 5,665.68 × 2,534.52
  4. Step 4: Simplify right side
    4,105.56x = 14,359,779.27
  5. Step 5: Solve for x
    x = 14,359,779.27/4,105.56
  6. Step 6: Final answer
    x = 3,497.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.