Home / 11,411.33-17,119.16-4,014.95

Finding the Fourth Proportional to 11,411.33, 17,119.16 and 4,014.95

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Solution

The fourth proportional to 11,411.33, 17,119.16 and 4,014.95 is: 6,023.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,411.33 : 17,119.16 = 4,014.95 : x
  2. Step 2: Convert to fraction form
    11,411.33/17,119.16 = 4,014.95/x
  3. Step 3: Cross multiply
    11,411.33x = 17,119.16 × 4,014.95
  4. Step 4: Simplify right side
    11,411.33x = 68,732,551.37
  5. Step 5: Solve for x
    x = 68,732,551.37/11,411.33
  6. Step 6: Final answer
    x = 6,023.18

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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.