Home / 5,546.24-8,320.60-2,083.52

Finding the Fourth Proportional to 5,546.24, 8,320.60 and 2,083.52

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Solution

The fourth proportional to 5,546.24, 8,320.60 and 2,083.52 is: 3,125.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.24 : 8,320.60 = 2,083.52 : x
  2. Step 2: Convert to fraction form
    5,546.24/8,320.60 = 2,083.52/x
  3. Step 3: Cross multiply
    5,546.24x = 8,320.60 × 2,083.52
  4. Step 4: Simplify right side
    5,546.24x = 17,336,136.51
  5. Step 5: Solve for x
    x = 17,336,136.51/5,546.24
  6. Step 6: Final answer
    x = 3,125.75

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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.