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Finding the Fourth Proportional to 3,035.32, 4,553.12 and 844

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Solution

The fourth proportional to 3,035.32, 4,553.12 and 844 is: 1,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.32 : 4,553.12 = 844 : x
  2. Step 2: Convert to fraction form
    3,035.32/4,553.12 = 844/x
  3. Step 3: Cross multiply
    3,035.32x = 4,553.12 × 844
  4. Step 4: Simplify right side
    3,035.32x = 3,842,833.28
  5. Step 5: Solve for x
    x = 3,842,833.28/3,035.32
  6. Step 6: Final answer
    x = 1,266.04

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Double scale
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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.