Home / 4,767.13-7,149.99-1,845.07

Finding the Fourth Proportional to 4,767.13, 7,149.99 and 1,845.07

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Solution

The fourth proportional to 4,767.13, 7,149.99 and 1,845.07 is: 2,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767.13 : 7,149.99 = 1,845.07 : x
  2. Step 2: Convert to fraction form
    4,767.13/7,149.99 = 1,845.07/x
  3. Step 3: Cross multiply
    4,767.13x = 7,149.99 × 1,845.07
  4. Step 4: Simplify right side
    4,767.13x = 13,192,232.05
  5. Step 5: Solve for x
    x = 13,192,232.05/4,767.13
  6. Step 6: Final answer
    x = 2,767.33

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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.