Home / 3,366.59-4,647.90-2,233.22

Finding the Fourth Proportional to 3,366.59, 4,647.90 and 2,233.22

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Solution

The fourth proportional to 3,366.59, 4,647.90 and 2,233.22 is: 3,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366.59 : 4,647.90 = 2,233.22 : x
  2. Step 2: Convert to fraction form
    3,366.59/4,647.90 = 2,233.22/x
  3. Step 3: Cross multiply
    3,366.59x = 4,647.90 × 2,233.22
  4. Step 4: Simplify right side
    3,366.59x = 10,379,783.24
  5. Step 5: Solve for x
    x = 10,379,783.24/3,366.59
  6. Step 6: Final answer
    x = 3,083.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.