Home / 6,177.82-9,261.09-2,665.63

Finding the Fourth Proportional to 6,177.82, 9,261.09 and 2,665.63

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Solution

The fourth proportional to 6,177.82, 9,261.09 and 2,665.63 is: 3,996.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.82 : 9,261.09 = 2,665.63 : x
  2. Step 2: Convert to fraction form
    6,177.82/9,261.09 = 2,665.63/x
  3. Step 3: Cross multiply
    6,177.82x = 9,261.09 × 2,665.63
  4. Step 4: Simplify right side
    6,177.82x = 24,686,678.83
  5. Step 5: Solve for x
    x = 24,686,678.83/6,177.82
  6. Step 6: Final answer
    x = 3,996.02

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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.