Home / 7,523.28-11,305.35-4,015.73

Finding the Fourth Proportional to 7,523.28, 11,305.35 and 4,015.73

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Solution

The fourth proportional to 7,523.28, 11,305.35 and 4,015.73 is: 6,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.28 : 11,305.35 = 4,015.73 : x
  2. Step 2: Convert to fraction form
    7,523.28/11,305.35 = 4,015.73/x
  3. Step 3: Cross multiply
    7,523.28x = 11,305.35 × 4,015.73
  4. Step 4: Simplify right side
    7,523.28x = 45,399,233.16
  5. Step 5: Solve for x
    x = 45,399,233.16/7,523.28
  6. Step 6: Final answer
    x = 6,034.50

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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.