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Finding the Fourth Proportional to 22,362.93, 33,548.65 and 7,567.88

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Solution

The fourth proportional to 22,362.93, 33,548.65 and 7,567.88 is: 11,353.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,362.93 : 33,548.65 = 7,567.88 : x
  2. Step 2: Convert to fraction form
    22,362.93/33,548.65 = 7,567.88/x
  3. Step 3: Cross multiply
    22,362.93x = 33,548.65 × 7,567.88
  4. Step 4: Simplify right side
    22,362.93x = 253,891,970.70
  5. Step 5: Solve for x
    x = 253,891,970.70/22,362.93
  6. Step 6: Final answer
    x = 11,353.25

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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.