Home / 9,076.55-12,525.17-6,091.97

Finding the Fourth Proportional to 9,076.55, 12,525.17 and 6,091.97

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Solution

The fourth proportional to 9,076.55, 12,525.17 and 6,091.97 is: 8,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.55 : 12,525.17 = 6,091.97 : x
  2. Step 2: Convert to fraction form
    9,076.55/12,525.17 = 6,091.97/x
  3. Step 3: Cross multiply
    9,076.55x = 12,525.17 × 6,091.97
  4. Step 4: Simplify right side
    9,076.55x = 76,302,866.80
  5. Step 5: Solve for x
    x = 76,302,866.80/9,076.55
  6. Step 6: Final answer
    x = 8,406.60

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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.