Home / 3,366.84-5,047.38-2,210.04

Finding the Fourth Proportional to 3,366.84, 5,047.38 and 2,210.04

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Solution

The fourth proportional to 3,366.84, 5,047.38 and 2,210.04 is: 3,313.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.84 : 5,047.38 = 2,210.04 : x
  2. Step 2: Convert to fraction form
    3,366.84/5,047.38 = 2,210.04/x
  3. Step 3: Cross multiply
    3,366.84x = 5,047.38 × 2,210.04
  4. Step 4: Simplify right side
    3,366.84x = 11,154,911.70
  5. Step 5: Solve for x
    x = 11,154,911.70/3,366.84
  6. Step 6: Final answer
    x = 3,313.17

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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.