Home / 5,247.83-7,883.29-3,169.07

Finding the Fourth Proportional to 5,247.83, 7,883.29 and 3,169.07

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Solution

The fourth proportional to 5,247.83, 7,883.29 and 3,169.07 is: 4,760.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,247.83 : 7,883.29 = 3,169.07 : x
  2. Step 2: Convert to fraction form
    5,247.83/7,883.29 = 3,169.07/x
  3. Step 3: Cross multiply
    5,247.83x = 7,883.29 × 3,169.07
  4. Step 4: Simplify right side
    5,247.83x = 24,982,697.84
  5. Step 5: Solve for x
    x = 24,982,697.84/5,247.83
  6. Step 6: Final answer
    x = 4,760.58

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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.