Home / 3,313.16-4,968.32-1,233.30

Finding the Fourth Proportional to 3,313.16, 4,968.32 and 1,233.30

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Solution

The fourth proportional to 3,313.16, 4,968.32 and 1,233.30 is: 1,849.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.16 : 4,968.32 = 1,233.30 : x
  2. Step 2: Convert to fraction form
    3,313.16/4,968.32 = 1,233.30/x
  3. Step 3: Cross multiply
    3,313.16x = 4,968.32 × 1,233.30
  4. Step 4: Simplify right side
    3,313.16x = 6,127,422.89
  5. Step 5: Solve for x
    x = 6,127,422.89/3,313.16
  6. Step 6: Final answer
    x = 1,849.42

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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.