Home / 5,170.11-7,755.21-2,396.00

Finding the Fourth Proportional to 5,170.11, 7,755.21 and 2,396.00

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Solution

The fourth proportional to 5,170.11, 7,755.21 and 2,396.00 is: 3,594.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,170.11 : 7,755.21 = 2,396.00 : x
  2. Step 2: Convert to fraction form
    5,170.11/7,755.21 = 2,396.00/x
  3. Step 3: Cross multiply
    5,170.11x = 7,755.21 × 2,396.00
  4. Step 4: Simplify right side
    5,170.11x = 18,581,444.38
  5. Step 5: Solve for x
    x = 18,581,444.38/5,170.11
  6. Step 6: Final answer
    x = 3,594.01

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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.