Home / 7,475.52-11,209.44-4,016.96

Finding the Fourth Proportional to 7,475.52, 11,209.44 and 4,016.96

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Solution

The fourth proportional to 7,475.52, 11,209.44 and 4,016.96 is: 6,023.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475.52 : 11,209.44 = 4,016.96 : x
  2. Step 2: Convert to fraction form
    7,475.52/11,209.44 = 4,016.96/x
  3. Step 3: Cross multiply
    7,475.52x = 11,209.44 × 4,016.96
  4. Step 4: Simplify right side
    7,475.52x = 45,027,872.10
  5. Step 5: Solve for x
    x = 45,027,872.10/7,475.52
  6. Step 6: Final answer
    x = 6,023.38

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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.