Home / 7,353.19-11,042.84-6,766.95

Finding the Fourth Proportional to 7,353.19, 11,042.84 and 6,766.95

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Solution

The fourth proportional to 7,353.19, 11,042.84 and 6,766.95 is: 10,162.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.19 : 11,042.84 = 6,766.95 : x
  2. Step 2: Convert to fraction form
    7,353.19/11,042.84 = 6,766.95/x
  3. Step 3: Cross multiply
    7,353.19x = 11,042.84 × 6,766.95
  4. Step 4: Simplify right side
    7,353.19x = 74,726,363.06
  5. Step 5: Solve for x
    x = 74,726,363.06/7,353.19
  6. Step 6: Final answer
    x = 10,162.44

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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.