Home / 4,442.90-6,661.24-2,250.11

Finding the Fourth Proportional to 4,442.90, 6,661.24 and 2,250.11

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Solution

The fourth proportional to 4,442.90, 6,661.24 and 2,250.11 is: 3,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.90 : 6,661.24 = 2,250.11 : x
  2. Step 2: Convert to fraction form
    4,442.90/6,661.24 = 2,250.11/x
  3. Step 3: Cross multiply
    4,442.90x = 6,661.24 × 2,250.11
  4. Step 4: Simplify right side
    4,442.90x = 14,988,533.76
  5. Step 5: Solve for x
    x = 14,988,533.76/4,442.90
  6. Step 6: Final answer
    x = 3,373.60

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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.