Home / 7,799.24-11,669.70-4,513.88

Finding the Fourth Proportional to 7,799.24, 11,669.70 and 4,513.88

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Solution

The fourth proportional to 7,799.24, 11,669.70 and 4,513.88 is: 6,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.24 : 11,669.70 = 4,513.88 : x
  2. Step 2: Convert to fraction form
    7,799.24/11,669.70 = 4,513.88/x
  3. Step 3: Cross multiply
    7,799.24x = 11,669.70 × 4,513.88
  4. Step 4: Simplify right side
    7,799.24x = 52,675,625.44
  5. Step 5: Solve for x
    x = 52,675,625.44/7,799.24
  6. Step 6: Final answer
    x = 6,753.94

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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.