Home / 3,147.08-4,346.12-2,593.04

Finding the Fourth Proportional to 3,147.08, 4,346.12 and 2,593.04

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Solution

The fourth proportional to 3,147.08, 4,346.12 and 2,593.04 is: 3,580.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,147.08 : 4,346.12 = 2,593.04 : x
  2. Step 2: Convert to fraction form
    3,147.08/4,346.12 = 2,593.04/x
  3. Step 3: Cross multiply
    3,147.08x = 4,346.12 × 2,593.04
  4. Step 4: Simplify right side
    3,147.08x = 11,269,647.76
  5. Step 5: Solve for x
    x = 11,269,647.76/3,147.08
  6. Step 6: Final answer
    x = 3,580.99

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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.