Home / 6,654.32-9,183.03-3,670.13

Finding the Fourth Proportional to 6,654.32, 9,183.03 and 3,670.13

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Solution

The fourth proportional to 6,654.32, 9,183.03 and 3,670.13 is: 5,064.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.32 : 9,183.03 = 3,670.13 : x
  2. Step 2: Convert to fraction form
    6,654.32/9,183.03 = 3,670.13/x
  3. Step 3: Cross multiply
    6,654.32x = 9,183.03 × 3,670.13
  4. Step 4: Simplify right side
    6,654.32x = 33,702,849.63
  5. Step 5: Solve for x
    x = 33,702,849.63/6,654.32
  6. Step 6: Final answer
    x = 5,064.81

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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.