Home / 2,883.58-4,322.94-1,151.26

Finding the Fourth Proportional to 2,883.58, 4,322.94 and 1,151.26

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Solution

The fourth proportional to 2,883.58, 4,322.94 and 1,151.26 is: 1,725.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.58 : 4,322.94 = 1,151.26 : x
  2. Step 2: Convert to fraction form
    2,883.58/4,322.94 = 1,151.26/x
  3. Step 3: Cross multiply
    2,883.58x = 4,322.94 × 1,151.26
  4. Step 4: Simplify right side
    2,883.58x = 4,976,827.90
  5. Step 5: Solve for x
    x = 4,976,827.90/2,883.58
  6. Step 6: Final answer
    x = 1,725.92

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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.