Home / 5,966.06-8,231.02-3,576.15

Finding the Fourth Proportional to 5,966.06, 8,231.02 and 3,576.15

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Solution

The fourth proportional to 5,966.06, 8,231.02 and 3,576.15 is: 4,933.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.06 : 8,231.02 = 3,576.15 : x
  2. Step 2: Convert to fraction form
    5,966.06/8,231.02 = 3,576.15/x
  3. Step 3: Cross multiply
    5,966.06x = 8,231.02 × 3,576.15
  4. Step 4: Simplify right side
    5,966.06x = 29,435,353.23
  5. Step 5: Solve for x
    x = 29,435,353.23/5,966.06
  6. Step 6: Final answer
    x = 4,933.81

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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.