Home / 7,926.24-11,883.92-4,023.12

Finding the Fourth Proportional to 7,926.24, 11,883.92 and 4,023.12

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Solution

The fourth proportional to 7,926.24, 11,883.92 and 4,023.12 is: 6,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.24 : 11,883.92 = 4,023.12 : x
  2. Step 2: Convert to fraction form
    7,926.24/11,883.92 = 4,023.12/x
  3. Step 3: Cross multiply
    7,926.24x = 11,883.92 × 4,023.12
  4. Step 4: Simplify right side
    7,926.24x = 47,810,436.23
  5. Step 5: Solve for x
    x = 47,810,436.23/7,926.24
  6. Step 6: Final answer
    x = 6,031.92

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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.