Home / 3,336.21-5,026.83-2,763.95

Finding the Fourth Proportional to 3,336.21, 5,026.83 and 2,763.95

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Solution

The fourth proportional to 3,336.21, 5,026.83 and 2,763.95 is: 4,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336.21 : 5,026.83 = 2,763.95 : x
  2. Step 2: Convert to fraction form
    3,336.21/5,026.83 = 2,763.95/x
  3. Step 3: Cross multiply
    3,336.21x = 5,026.83 × 2,763.95
  4. Step 4: Simplify right side
    3,336.21x = 13,893,886.83
  5. Step 5: Solve for x
    x = 13,893,886.83/3,336.21
  6. Step 6: Final answer
    x = 4,164.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.