Home / 9,194.76-13,787.08-4,261.68

Finding the Fourth Proportional to 9,194.76, 13,787.08 and 4,261.68

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Solution

The fourth proportional to 9,194.76, 13,787.08 and 4,261.68 is: 6,390.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.76 : 13,787.08 = 4,261.68 : x
  2. Step 2: Convert to fraction form
    9,194.76/13,787.08 = 4,261.68/x
  3. Step 3: Cross multiply
    9,194.76x = 13,787.08 × 4,261.68
  4. Step 4: Simplify right side
    9,194.76x = 58,756,123.09
  5. Step 5: Solve for x
    x = 58,756,123.09/9,194.76
  6. Step 6: Final answer
    x = 6,390.17

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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.