Home / 5,844.78-8,065.53-3,192.12

Finding the Fourth Proportional to 5,844.78, 8,065.53 and 3,192.12

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Solution

The fourth proportional to 5,844.78, 8,065.53 and 3,192.12 is: 4,404.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.78 : 8,065.53 = 3,192.12 : x
  2. Step 2: Convert to fraction form
    5,844.78/8,065.53 = 3,192.12/x
  3. Step 3: Cross multiply
    5,844.78x = 8,065.53 × 3,192.12
  4. Step 4: Simplify right side
    5,844.78x = 25,746,139.62
  5. Step 5: Solve for x
    x = 25,746,139.62/5,844.78
  6. Step 6: Final answer
    x = 4,404.98

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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.