Home / 6,862.44-10,294.26-1,932.12

Finding the Fourth Proportional to 6,862.44, 10,294.26 and 1,932.12

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Solution

The fourth proportional to 6,862.44, 10,294.26 and 1,932.12 is: 2,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862.44 : 10,294.26 = 1,932.12 : x
  2. Step 2: Convert to fraction form
    6,862.44/10,294.26 = 1,932.12/x
  3. Step 3: Cross multiply
    6,862.44x = 10,294.26 × 1,932.12
  4. Step 4: Simplify right side
    6,862.44x = 19,889,745.63
  5. Step 5: Solve for x
    x = 19,889,745.63/6,862.44
  6. Step 6: Final answer
    x = 2,898.35

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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.