Home / 6,799.34-10,197.68-1,867.74

Finding the Fourth Proportional to 6,799.34, 10,197.68 and 1,867.74

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Solution

The fourth proportional to 6,799.34, 10,197.68 and 1,867.74 is: 2,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.34 : 10,197.68 = 1,867.74 : x
  2. Step 2: Convert to fraction form
    6,799.34/10,197.68 = 1,867.74/x
  3. Step 3: Cross multiply
    6,799.34x = 10,197.68 × 1,867.74
  4. Step 4: Simplify right side
    6,799.34x = 19,046,614.84
  5. Step 5: Solve for x
    x = 19,046,614.84/6,799.34
  6. Step 6: Final answer
    x = 2,801.24

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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.