Home / 3,154.44-4,728.92-1,593.14

Finding the Fourth Proportional to 3,154.44, 4,728.92 and 1,593.14

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Solution

The fourth proportional to 3,154.44, 4,728.92 and 1,593.14 is: 2,388.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154.44 : 4,728.92 = 1,593.14 : x
  2. Step 2: Convert to fraction form
    3,154.44/4,728.92 = 1,593.14/x
  3. Step 3: Cross multiply
    3,154.44x = 4,728.92 × 1,593.14
  4. Step 4: Simplify right side
    3,154.44x = 7,533,800.00
  5. Step 5: Solve for x
    x = 7,533,800.00/3,154.44
  6. Step 6: Final answer
    x = 2,388.32

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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.