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Finding the Fourth Proportional to 6,066.76, 9,100.12 and 1,962.76

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Solution

The fourth proportional to 6,066.76, 9,100.12 and 1,962.76 is: 2,944.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066.76 : 9,100.12 = 1,962.76 : x
  2. Step 2: Convert to fraction form
    6,066.76/9,100.12 = 1,962.76/x
  3. Step 3: Cross multiply
    6,066.76x = 9,100.12 × 1,962.76
  4. Step 4: Simplify right side
    6,066.76x = 17,861,351.53
  5. Step 5: Solve for x
    x = 17,861,351.53/6,066.76
  6. Step 6: Final answer
    x = 2,944.13

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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.