Home / 5,938.11-8,906.13-2,240.37

Finding the Fourth Proportional to 5,938.11, 8,906.13 and 2,240.37

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Solution

The fourth proportional to 5,938.11, 8,906.13 and 2,240.37 is: 3,360.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.11 : 8,906.13 = 2,240.37 : x
  2. Step 2: Convert to fraction form
    5,938.11/8,906.13 = 2,240.37/x
  3. Step 3: Cross multiply
    5,938.11x = 8,906.13 × 2,240.37
  4. Step 4: Simplify right side
    5,938.11x = 19,953,026.47
  5. Step 5: Solve for x
    x = 19,953,026.47/5,938.11
  6. Step 6: Final answer
    x = 3,360.16

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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.