Home / 2,311.00-3,465.11-1,060.03

Finding the Fourth Proportional to 2,311.00, 3,465.11 and 1,060.03

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Solution

The fourth proportional to 2,311.00, 3,465.11 and 1,060.03 is: 1,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311.00 : 3,465.11 = 1,060.03 : x
  2. Step 2: Convert to fraction form
    2,311.00/3,465.11 = 1,060.03/x
  3. Step 3: Cross multiply
    2,311.00x = 3,465.11 × 1,060.03
  4. Step 4: Simplify right side
    2,311.00x = 3,673,110.03
  5. Step 5: Solve for x
    x = 3,673,110.03/2,311.00
  6. Step 6: Final answer
    x = 1,589.40

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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.