Home / 9,093.13-13,625.76-6,120.58

Finding the Fourth Proportional to 9,093.13, 13,625.76 and 6,120.58

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Solution

The fourth proportional to 9,093.13, 13,625.76 and 6,120.58 is: 9,171.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.13 : 13,625.76 = 6,120.58 : x
  2. Step 2: Convert to fraction form
    9,093.13/13,625.76 = 6,120.58/x
  3. Step 3: Cross multiply
    9,093.13x = 13,625.76 × 6,120.58
  4. Step 4: Simplify right side
    9,093.13x = 83,397,543.03
  5. Step 5: Solve for x
    x = 83,397,543.03/9,093.13
  6. Step 6: Final answer
    x = 9,171.49

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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.