Home / 5,971.19-8,958.56-2,411.46

Finding the Fourth Proportional to 5,971.19, 8,958.56 and 2,411.46

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Solution

The fourth proportional to 5,971.19, 8,958.56 and 2,411.46 is: 3,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.19 : 8,958.56 = 2,411.46 : x
  2. Step 2: Convert to fraction form
    5,971.19/8,958.56 = 2,411.46/x
  3. Step 3: Cross multiply
    5,971.19x = 8,958.56 × 2,411.46
  4. Step 4: Simplify right side
    5,971.19x = 21,603,197.04
  5. Step 5: Solve for x
    x = 21,603,197.04/5,971.19
  6. Step 6: Final answer
    x = 3,617.91

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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.