Home / 3,018.66-4,527.11-1,169.36

Finding the Fourth Proportional to 3,018.66, 4,527.11 and 1,169.36

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Solution

The fourth proportional to 3,018.66, 4,527.11 and 1,169.36 is: 1,753.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018.66 : 4,527.11 = 1,169.36 : x
  2. Step 2: Convert to fraction form
    3,018.66/4,527.11 = 1,169.36/x
  3. Step 3: Cross multiply
    3,018.66x = 4,527.11 × 1,169.36
  4. Step 4: Simplify right side
    3,018.66x = 5,293,835.59
  5. Step 5: Solve for x
    x = 5,293,835.59/3,018.66
  6. Step 6: Final answer
    x = 1,753.70

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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.