Home / 3,206.20-4,807.68-2,034.13

Finding the Fourth Proportional to 3,206.20, 4,807.68 and 2,034.13

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Solution

The fourth proportional to 3,206.20, 4,807.68 and 2,034.13 is: 3,050.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206.20 : 4,807.68 = 2,034.13 : x
  2. Step 2: Convert to fraction form
    3,206.20/4,807.68 = 2,034.13/x
  3. Step 3: Cross multiply
    3,206.20x = 4,807.68 × 2,034.13
  4. Step 4: Simplify right side
    3,206.20x = 9,779,446.12
  5. Step 5: Solve for x
    x = 9,779,446.12/3,206.20
  6. Step 6: Final answer
    x = 3,050.17

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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.