Home / 6,654.59-9,183.39-3,670.35

Finding the Fourth Proportional to 6,654.59, 9,183.39 and 3,670.35

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Solution

The fourth proportional to 6,654.59, 9,183.39 and 3,670.35 is: 5,065.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.59 : 9,183.39 = 3,670.35 : x
  2. Step 2: Convert to fraction form
    6,654.59/9,183.39 = 3,670.35/x
  3. Step 3: Cross multiply
    6,654.59x = 9,183.39 × 3,670.35
  4. Step 4: Simplify right side
    6,654.59x = 33,706,255.49
  5. Step 5: Solve for x
    x = 33,706,255.49/6,654.59
  6. Step 6: Final answer
    x = 5,065.11

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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.