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Finding the Fourth Proportional to 4,834.83, 7,251.75 and 1,550.28

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Solution

The fourth proportional to 4,834.83, 7,251.75 and 1,550.28 is: 2,325.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.83 : 7,251.75 = 1,550.28 : x
  2. Step 2: Convert to fraction form
    4,834.83/7,251.75 = 1,550.28/x
  3. Step 3: Cross multiply
    4,834.83x = 7,251.75 × 1,550.28
  4. Step 4: Simplify right side
    4,834.83x = 11,242,242.99
  5. Step 5: Solve for x
    x = 11,242,242.99/4,834.83
  6. Step 6: Final answer
    x = 2,325.26

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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.