Home / 4,242.38-6,363.48-1,468.89

Finding the Fourth Proportional to 4,242.38, 6,363.48 and 1,468.89

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Solution

The fourth proportional to 4,242.38, 6,363.48 and 1,468.89 is: 2,203.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.38 : 6,363.48 = 1,468.89 : x
  2. Step 2: Convert to fraction form
    4,242.38/6,363.48 = 1,468.89/x
  3. Step 3: Cross multiply
    4,242.38x = 6,363.48 × 1,468.89
  4. Step 4: Simplify right side
    4,242.38x = 9,347,252.14
  5. Step 5: Solve for x
    x = 9,347,252.14/4,242.38
  6. Step 6: Final answer
    x = 2,203.31

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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.