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Finding the Fourth Proportional to 4,609.17, 6,914.97 and 3,348.95

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Solution

The fourth proportional to 4,609.17, 6,914.97 and 3,348.95 is: 5,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.17 : 6,914.97 = 3,348.95 : x
  2. Step 2: Convert to fraction form
    4,609.17/6,914.97 = 3,348.95/x
  3. Step 3: Cross multiply
    4,609.17x = 6,914.97 × 3,348.95
  4. Step 4: Simplify right side
    4,609.17x = 23,157,854.21
  5. Step 5: Solve for x
    x = 23,157,854.21/4,609.17
  6. Step 6: Final answer
    x = 5,024.30

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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.