Home / 5,844.48-8,766.72-2,381.12

Finding the Fourth Proportional to 5,844.48, 8,766.72 and 2,381.12

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Solution

The fourth proportional to 5,844.48, 8,766.72 and 2,381.12 is: 3,571.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.48 : 8,766.72 = 2,381.12 : x
  2. Step 2: Convert to fraction form
    5,844.48/8,766.72 = 2,381.12/x
  3. Step 3: Cross multiply
    5,844.48x = 8,766.72 × 2,381.12
  4. Step 4: Simplify right side
    5,844.48x = 20,874,612.33
  5. Step 5: Solve for x
    x = 20,874,612.33/5,844.48
  6. Step 6: Final answer
    x = 3,571.68

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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.