Home / 3,019.00-4,528.12-1,168.85

Finding the Fourth Proportional to 3,019.00, 4,528.12 and 1,168.85

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Solution

The fourth proportional to 3,019.00, 4,528.12 and 1,168.85 is: 1,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.00 : 4,528.12 = 1,168.85 : x
  2. Step 2: Convert to fraction form
    3,019.00/4,528.12 = 1,168.85/x
  3. Step 3: Cross multiply
    3,019.00x = 4,528.12 × 1,168.85
  4. Step 4: Simplify right side
    3,019.00x = 5,292,690.14
  5. Step 5: Solve for x
    x = 5,292,690.14/3,019.00
  6. Step 6: Final answer
    x = 1,753.13

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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.