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Finding the Fourth Proportional to 8,923.68, 13,384.37 and 2,350.37

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Solution

The fourth proportional to 8,923.68, 13,384.37 and 2,350.37 is: 3,525.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923.68 : 13,384.37 = 2,350.37 : x
  2. Step 2: Convert to fraction form
    8,923.68/13,384.37 = 2,350.37/x
  3. Step 3: Cross multiply
    8,923.68x = 13,384.37 × 2,350.37
  4. Step 4: Simplify right side
    8,923.68x = 31,458,154.80
  5. Step 5: Solve for x
    x = 31,458,154.80/8,923.68
  6. Step 6: Final answer
    x = 3,525.25

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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.