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Finding the Fourth Proportional to 6,797.95, 10,197.04 and 1,867.55

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Solution

The fourth proportional to 6,797.95, 10,197.04 and 1,867.55 is: 2,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797.95 : 10,197.04 = 1,867.55 : x
  2. Step 2: Convert to fraction form
    6,797.95/10,197.04 = 1,867.55/x
  3. Step 3: Cross multiply
    6,797.95x = 10,197.04 × 1,867.55
  4. Step 4: Simplify right side
    6,797.95x = 19,043,482.05
  5. Step 5: Solve for x
    x = 19,043,482.05/6,797.95
  6. Step 6: Final answer
    x = 2,801.36

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1.5x scale

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.