Home / 9,195.26-13,787.84-4,262.18

Finding the Fourth Proportional to 9,195.26, 13,787.84 and 4,262.18

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Solution

The fourth proportional to 9,195.26, 13,787.84 and 4,262.18 is: 6,390.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.26 : 13,787.84 = 4,262.18 : x
  2. Step 2: Convert to fraction form
    9,195.26/13,787.84 = 4,262.18/x
  3. Step 3: Cross multiply
    9,195.26x = 13,787.84 × 4,262.18
  4. Step 4: Simplify right side
    9,195.26x = 58,766,255.89
  5. Step 5: Solve for x
    x = 58,766,255.89/9,195.26
  6. Step 6: Final answer
    x = 6,390.93

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1.5x scale

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.