Home / 5,334.62-7,995.20-2,559.02

Finding the Fourth Proportional to 5,334.62, 7,995.20 and 2,559.02

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Solution

The fourth proportional to 5,334.62, 7,995.20 and 2,559.02 is: 3,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334.62 : 7,995.20 = 2,559.02 : x
  2. Step 2: Convert to fraction form
    5,334.62/7,995.20 = 2,559.02/x
  3. Step 3: Cross multiply
    5,334.62x = 7,995.20 × 2,559.02
  4. Step 4: Simplify right side
    5,334.62x = 20,459,843.13
  5. Step 5: Solve for x
    x = 20,459,843.13/5,334.62
  6. Step 6: Final answer
    x = 3,835.30

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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.