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Finding the Fourth Proportional to 9,195.95, 13,793.94 and 4,264.94

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Solution

The fourth proportional to 9,195.95, 13,793.94 and 4,264.94 is: 6,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.95 : 13,793.94 = 4,264.94 : x
  2. Step 2: Convert to fraction form
    9,195.95/13,793.94 = 4,264.94/x
  3. Step 3: Cross multiply
    9,195.95x = 13,793.94 × 4,264.94
  4. Step 4: Simplify right side
    9,195.95x = 58,830,360.95
  5. Step 5: Solve for x
    x = 58,830,360.95/9,195.95
  6. Step 6: Final answer
    x = 6,397.42

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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.