Home / 2,804.11-3,841.66-2,699.02

Finding the Fourth Proportional to 2,804.11, 3,841.66 and 2,699.02

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Solution

The fourth proportional to 2,804.11, 3,841.66 and 2,699.02 is: 3,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804.11 : 3,841.66 = 2,699.02 : x
  2. Step 2: Convert to fraction form
    2,804.11/3,841.66 = 2,699.02/x
  3. Step 3: Cross multiply
    2,804.11x = 3,841.66 × 2,699.02
  4. Step 4: Simplify right side
    2,804.11x = 10,368,717.17
  5. Step 5: Solve for x
    x = 10,368,717.17/2,804.11
  6. Step 6: Final answer
    x = 3,697.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.