Home / 2,276.39-3,415.40-795.83

Finding the Fourth Proportional to 2,276.39, 3,415.40 and 795.83

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Solution

The fourth proportional to 2,276.39, 3,415.40 and 795.83 is: 1,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.39 : 3,415.40 = 795.83 : x
  2. Step 2: Convert to fraction form
    2,276.39/3,415.40 = 795.83/x
  3. Step 3: Cross multiply
    2,276.39x = 3,415.40 × 795.83
  4. Step 4: Simplify right side
    2,276.39x = 2,718,077.78
  5. Step 5: Solve for x
    x = 2,718,077.78/2,276.39
  6. Step 6: Final answer
    x = 1,194.03

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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.