Home / 2,795.06-3,854.04-2,207

Finding the Fourth Proportional to 2,795.06, 3,854.04 and 2,207

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Solution

The fourth proportional to 2,795.06, 3,854.04 and 2,207 is: 3,043.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.06 : 3,854.04 = 2,207 : x
  2. Step 2: Convert to fraction form
    2,795.06/3,854.04 = 2,207/x
  3. Step 3: Cross multiply
    2,795.06x = 3,854.04 × 2,207
  4. Step 4: Simplify right side
    2,795.06x = 8,505,866.28
  5. Step 5: Solve for x
    x = 8,505,866.28/2,795.06
  6. Step 6: Final answer
    x = 3,043.18

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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.