Home / 2,063.93-2,847.79-1,180.02

Finding the Fourth Proportional to 2,063.93, 2,847.79 and 1,180.02

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Solution

The fourth proportional to 2,063.93, 2,847.79 and 1,180.02 is: 1,628.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.93 : 2,847.79 = 1,180.02 : x
  2. Step 2: Convert to fraction form
    2,063.93/2,847.79 = 1,180.02/x
  3. Step 3: Cross multiply
    2,063.93x = 2,847.79 × 1,180.02
  4. Step 4: Simplify right side
    2,063.93x = 3,360,449.16
  5. Step 5: Solve for x
    x = 3,360,449.16/2,063.93
  6. Step 6: Final answer
    x = 1,628.18

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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.