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Finding the Fourth Proportional to 23,063.36, 34,604 and 9,222.08

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Solution

The fourth proportional to 23,063.36, 34,604 and 9,222.08 is: 13,836.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,063.36 : 34,604 = 9,222.08 : x
  2. Step 2: Convert to fraction form
    23,063.36/34,604 = 9,222.08/x
  3. Step 3: Cross multiply
    23,063.36x = 34,604 × 9,222.08
  4. Step 4: Simplify right side
    23,063.36x = 319,120,856.32
  5. Step 5: Solve for x
    x = 319,120,856.32/23,063.36
  6. Step 6: Final answer
    x = 13,836.70

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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.