Home / 8,060.28-11,122.61-4,524.02

Finding the Fourth Proportional to 8,060.28, 11,122.61 and 4,524.02

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Solution

The fourth proportional to 8,060.28, 11,122.61 and 4,524.02 is: 6,242.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.28 : 11,122.61 = 4,524.02 : x
  2. Step 2: Convert to fraction form
    8,060.28/11,122.61 = 4,524.02/x
  3. Step 3: Cross multiply
    8,060.28x = 11,122.61 × 4,524.02
  4. Step 4: Simplify right side
    8,060.28x = 50,318,831.86
  5. Step 5: Solve for x
    x = 50,318,831.86/8,060.28
  6. Step 6: Final answer
    x = 6,242.81

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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.