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Finding the Fourth Proportional to 22,365.72, 33,548.73 and 6,570.69

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Solution

The fourth proportional to 22,365.72, 33,548.73 and 6,570.69 is: 9,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,365.72 : 33,548.73 = 6,570.69 : x
  2. Step 2: Convert to fraction form
    22,365.72/33,548.73 = 6,570.69/x
  3. Step 3: Cross multiply
    22,365.72x = 33,548.73 × 6,570.69
  4. Step 4: Simplify right side
    22,365.72x = 220,438,304.72
  5. Step 5: Solve for x
    x = 220,438,304.72/22,365.72
  6. Step 6: Final answer
    x = 9,856.08

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1.5x scale

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.