Home / 7,996.62-11,034.18-4,639.17

Finding the Fourth Proportional to 7,996.62, 11,034.18 and 4,639.17

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Solution

The fourth proportional to 7,996.62, 11,034.18 and 4,639.17 is: 6,401.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996.62 : 11,034.18 = 4,639.17 : x
  2. Step 2: Convert to fraction form
    7,996.62/11,034.18 = 4,639.17/x
  3. Step 3: Cross multiply
    7,996.62x = 11,034.18 × 4,639.17
  4. Step 4: Simplify right side
    7,996.62x = 51,189,436.83
  5. Step 5: Solve for x
    x = 51,189,436.83/7,996.62
  6. Step 6: Final answer
    x = 6,401.38

Related Problems

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Half scale
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Double scale
Find fourth proportional to 7,997.62, 11,035.56 and 4,640.17
Similar ratio
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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.