Home / 9,339.54-14,004.45-2,764.83

Finding the Fourth Proportional to 9,339.54, 14,004.45 and 2,764.83

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Solution

The fourth proportional to 9,339.54, 14,004.45 and 2,764.83 is: 4,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.54 : 14,004.45 = 2,764.83 : x
  2. Step 2: Convert to fraction form
    9,339.54/14,004.45 = 2,764.83/x
  3. Step 3: Cross multiply
    9,339.54x = 14,004.45 × 2,764.83
  4. Step 4: Simplify right side
    9,339.54x = 38,719,923.49
  5. Step 5: Solve for x
    x = 38,719,923.49/9,339.54
  6. Step 6: Final answer
    x = 4,145.81

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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.