Home / 5,502.40-8,247.66-2,039.38

Finding the Fourth Proportional to 5,502.40, 8,247.66 and 2,039.38

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Solution

The fourth proportional to 5,502.40, 8,247.66 and 2,039.38 is: 3,056.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.40 : 8,247.66 = 2,039.38 : x
  2. Step 2: Convert to fraction form
    5,502.40/8,247.66 = 2,039.38/x
  3. Step 3: Cross multiply
    5,502.40x = 8,247.66 × 2,039.38
  4. Step 4: Simplify right side
    5,502.40x = 16,820,112.85
  5. Step 5: Solve for x
    x = 16,820,112.85/5,502.40
  6. Step 6: Final answer
    x = 3,056.87

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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.