Home / 9,967.44-14,951.54-3,392.81

Finding the Fourth Proportional to 9,967.44, 14,951.54 and 3,392.81

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Solution

The fourth proportional to 9,967.44, 14,951.54 and 3,392.81 is: 5,089.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,967.44 : 14,951.54 = 3,392.81 : x
  2. Step 2: Convert to fraction form
    9,967.44/14,951.54 = 3,392.81/x
  3. Step 3: Cross multiply
    9,967.44x = 14,951.54 × 3,392.81
  4. Step 4: Simplify right side
    9,967.44x = 50,727,734.43
  5. Step 5: Solve for x
    x = 50,727,734.43/9,967.44
  6. Step 6: Final answer
    x = 5,089.34

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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.