Home / 5,026.39-6,936.65-2,788.14

Finding the Fourth Proportional to 5,026.39, 6,936.65 and 2,788.14

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Solution

The fourth proportional to 5,026.39, 6,936.65 and 2,788.14 is: 3,847.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.39 : 6,936.65 = 2,788.14 : x
  2. Step 2: Convert to fraction form
    5,026.39/6,936.65 = 2,788.14/x
  3. Step 3: Cross multiply
    5,026.39x = 6,936.65 × 2,788.14
  4. Step 4: Simplify right side
    5,026.39x = 19,340,351.33
  5. Step 5: Solve for x
    x = 19,340,351.33/5,026.39
  6. Step 6: Final answer
    x = 3,847.76

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1.5x scale

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.