Home / 4,442.49-6,659.78-2,250.09

Finding the Fourth Proportional to 4,442.49, 6,659.78 and 2,250.09

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Solution

The fourth proportional to 4,442.49, 6,659.78 and 2,250.09 is: 3,373.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.49 : 6,659.78 = 2,250.09 : x
  2. Step 2: Convert to fraction form
    4,442.49/6,659.78 = 2,250.09/x
  3. Step 3: Cross multiply
    4,442.49x = 6,659.78 × 2,250.09
  4. Step 4: Simplify right side
    4,442.49x = 14,985,093.13
  5. Step 5: Solve for x
    x = 14,985,093.13/4,442.49
  6. Step 6: Final answer
    x = 3,373.13

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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.