Home / 2,063.51-2,847.62-1,119.29

Finding the Fourth Proportional to 2,063.51, 2,847.62 and 1,119.29

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Solution

The fourth proportional to 2,063.51, 2,847.62 and 1,119.29 is: 1,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.51 : 2,847.62 = 1,119.29 : x
  2. Step 2: Convert to fraction form
    2,063.51/2,847.62 = 1,119.29/x
  3. Step 3: Cross multiply
    2,063.51x = 2,847.62 × 1,119.29
  4. Step 4: Simplify right side
    2,063.51x = 3,187,312.59
  5. Step 5: Solve for x
    x = 3,187,312.59/2,063.51
  6. Step 6: Final answer
    x = 1,544.61

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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.