Home / 3,313.12-4,969.68-1,233.04

Finding the Fourth Proportional to 3,313.12, 4,969.68 and 1,233.04

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Solution

The fourth proportional to 3,313.12, 4,969.68 and 1,233.04 is: 1,849.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.12 : 4,969.68 = 1,233.04 : x
  2. Step 2: Convert to fraction form
    3,313.12/4,969.68 = 1,233.04/x
  3. Step 3: Cross multiply
    3,313.12x = 4,969.68 × 1,233.04
  4. Step 4: Simplify right side
    3,313.12x = 6,127,814.23
  5. Step 5: Solve for x
    x = 6,127,814.23/3,313.12
  6. Step 6: Final answer
    x = 1,849.56

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Similar ratio
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1.5x scale

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.