Home / 2,060.57-2,843.28-1,176.05

Finding the Fourth Proportional to 2,060.57, 2,843.28 and 1,176.05

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Solution

The fourth proportional to 2,060.57, 2,843.28 and 1,176.05 is: 1,622.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.57 : 2,843.28 = 1,176.05 : x
  2. Step 2: Convert to fraction form
    2,060.57/2,843.28 = 1,176.05/x
  3. Step 3: Cross multiply
    2,060.57x = 2,843.28 × 1,176.05
  4. Step 4: Simplify right side
    2,060.57x = 3,343,825.23
  5. Step 5: Solve for x
    x = 3,343,825.23/2,060.57
  6. Step 6: Final answer
    x = 1,622.77

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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.