Home / 6,654.76-9,183.66-3,670.96

Finding the Fourth Proportional to 6,654.76, 9,183.66 and 3,670.96

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Solution

The fourth proportional to 6,654.76, 9,183.66 and 3,670.96 is: 5,065.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.76 : 9,183.66 = 3,670.96 : x
  2. Step 2: Convert to fraction form
    6,654.76/9,183.66 = 3,670.96/x
  3. Step 3: Cross multiply
    6,654.76x = 9,183.66 × 3,670.96
  4. Step 4: Simplify right side
    6,654.76x = 33,712,848.51
  5. Step 5: Solve for x
    x = 33,712,848.51/6,654.76
  6. Step 6: Final answer
    x = 5,065.98

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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.