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Finding the Fourth Proportional to 22,369.95, 33,546.61 and 6,570.63

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Solution

The fourth proportional to 22,369.95, 33,546.61 and 6,570.63 is: 9,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,369.95 : 33,546.61 = 6,570.63 : x
  2. Step 2: Convert to fraction form
    22,369.95/33,546.61 = 6,570.63/x
  3. Step 3: Cross multiply
    22,369.95x = 33,546.61 × 6,570.63
  4. Step 4: Simplify right side
    22,369.95x = 220,422,362.06
  5. Step 5: Solve for x
    x = 220,422,362.06/22,369.95
  6. Step 6: Final answer
    x = 9,853.50

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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.