Home / 9,106.23-13,661.78-3,263.43

Finding the Fourth Proportional to 9,106.23, 13,661.78 and 3,263.43

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Solution

The fourth proportional to 9,106.23, 13,661.78 and 3,263.43 is: 4,896.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.23 : 13,661.78 = 3,263.43 : x
  2. Step 2: Convert to fraction form
    9,106.23/13,661.78 = 3,263.43/x
  3. Step 3: Cross multiply
    9,106.23x = 13,661.78 × 3,263.43
  4. Step 4: Simplify right side
    9,106.23x = 44,584,246.39
  5. Step 5: Solve for x
    x = 44,584,246.39/9,106.23
  6. Step 6: Final answer
    x = 4,896.02

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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.