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Finding the Fourth Proportional to 7,295.94, 10,944.36 and 4,954.95

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Solution

The fourth proportional to 7,295.94, 10,944.36 and 4,954.95 is: 7,432.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295.94 : 10,944.36 = 4,954.95 : x
  2. Step 2: Convert to fraction form
    7,295.94/10,944.36 = 4,954.95/x
  3. Step 3: Cross multiply
    7,295.94x = 10,944.36 × 4,954.95
  4. Step 4: Simplify right side
    7,295.94x = 54,228,756.58
  5. Step 5: Solve for x
    x = 54,228,756.58/7,295.94
  6. Step 6: Final answer
    x = 7,432.73

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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.