Home / 2,893.46-4,342.36-1,799.42

Finding the Fourth Proportional to 2,893.46, 4,342.36 and 1,799.42

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Solution

The fourth proportional to 2,893.46, 4,342.36 and 1,799.42 is: 2,700.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893.46 : 4,342.36 = 1,799.42 : x
  2. Step 2: Convert to fraction form
    2,893.46/4,342.36 = 1,799.42/x
  3. Step 3: Cross multiply
    2,893.46x = 4,342.36 × 1,799.42
  4. Step 4: Simplify right side
    2,893.46x = 7,813,729.43
  5. Step 5: Solve for x
    x = 7,813,729.43/2,893.46
  6. Step 6: Final answer
    x = 2,700.48

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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.