Home / 3,019.14-4,528.04-1,169.64

Finding the Fourth Proportional to 3,019.14, 4,528.04 and 1,169.64

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Solution

The fourth proportional to 3,019.14, 4,528.04 and 1,169.64 is: 1,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.14 : 4,528.04 = 1,169.64 : x
  2. Step 2: Convert to fraction form
    3,019.14/4,528.04 = 1,169.64/x
  3. Step 3: Cross multiply
    3,019.14x = 4,528.04 × 1,169.64
  4. Step 4: Simplify right side
    3,019.14x = 5,296,170.86
  5. Step 5: Solve for x
    x = 5,296,170.86/3,019.14
  6. Step 6: Final answer
    x = 1,754.20

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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.