Home / 6,654.08-9,184.62-3,967.26

Finding the Fourth Proportional to 6,654.08, 9,184.62 and 3,967.26

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Solution

The fourth proportional to 6,654.08, 9,184.62 and 3,967.26 is: 5,476.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.08 : 9,184.62 = 3,967.26 : x
  2. Step 2: Convert to fraction form
    6,654.08/9,184.62 = 3,967.26/x
  3. Step 3: Cross multiply
    6,654.08x = 9,184.62 × 3,967.26
  4. Step 4: Simplify right side
    6,654.08x = 36,437,775.54
  5. Step 5: Solve for x
    x = 36,437,775.54/6,654.08
  6. Step 6: Final answer
    x = 5,476.01

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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.