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Finding the Fourth Proportional to 22,063.08, 33,076 and 9,573.72

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Solution

The fourth proportional to 22,063.08, 33,076 and 9,573.72 is: 14,352.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063.08 : 33,076 = 9,573.72 : x
  2. Step 2: Convert to fraction form
    22,063.08/33,076 = 9,573.72/x
  3. Step 3: Cross multiply
    22,063.08x = 33,076 × 9,573.72
  4. Step 4: Simplify right side
    22,063.08x = 316,660,362.72
  5. Step 5: Solve for x
    x = 316,660,362.72/22,063.08
  6. Step 6: Final answer
    x = 14,352.50

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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.