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Finding the Fourth Proportional to 6,076.67, 9,115.01 and 1,459.67

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Solution

The fourth proportional to 6,076.67, 9,115.01 and 1,459.67 is: 2,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.67 : 9,115.01 = 1,459.67 : x
  2. Step 2: Convert to fraction form
    6,076.67/9,115.01 = 1,459.67/x
  3. Step 3: Cross multiply
    6,076.67x = 9,115.01 × 1,459.67
  4. Step 4: Simplify right side
    6,076.67x = 13,304,906.65
  5. Step 5: Solve for x
    x = 13,304,906.65/6,076.67
  6. Step 6: Final answer
    x = 2,189.51

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.