Home / 9,195.89-12,685.64-6,011.03

Finding the Fourth Proportional to 9,195.89, 12,685.64 and 6,011.03

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Solution

The fourth proportional to 9,195.89, 12,685.64 and 6,011.03 is: 8,292.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.89 : 12,685.64 = 6,011.03 : x
  2. Step 2: Convert to fraction form
    9,195.89/12,685.64 = 6,011.03/x
  3. Step 3: Cross multiply
    9,195.89x = 12,685.64 × 6,011.03
  4. Step 4: Simplify right side
    9,195.89x = 76,253,764.27
  5. Step 5: Solve for x
    x = 76,253,764.27/9,195.89
  6. Step 6: Final answer
    x = 8,292.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.