Home / 4,291.11-5,921.01-2,402.37

Finding the Fourth Proportional to 4,291.11, 5,921.01 and 2,402.37

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Solution

The fourth proportional to 4,291.11, 5,921.01 and 2,402.37 is: 3,314.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.11 : 5,921.01 = 2,402.37 : x
  2. Step 2: Convert to fraction form
    4,291.11/5,921.01 = 2,402.37/x
  3. Step 3: Cross multiply
    4,291.11x = 5,921.01 × 2,402.37
  4. Step 4: Simplify right side
    4,291.11x = 14,224,456.79
  5. Step 5: Solve for x
    x = 14,224,456.79/4,291.11
  6. Step 6: Final answer
    x = 3,314.87

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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.