Home / 9,308.07-13,962.17-2,734.35

Finding the Fourth Proportional to 9,308.07, 13,962.17 and 2,734.35

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Solution

The fourth proportional to 9,308.07, 13,962.17 and 2,734.35 is: 4,101.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308.07 : 13,962.17 = 2,734.35 : x
  2. Step 2: Convert to fraction form
    9,308.07/13,962.17 = 2,734.35/x
  3. Step 3: Cross multiply
    9,308.07x = 13,962.17 × 2,734.35
  4. Step 4: Simplify right side
    9,308.07x = 38,177,445.87
  5. Step 5: Solve for x
    x = 38,177,445.87/9,308.07
  6. Step 6: Final answer
    x = 4,101.54

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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.