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Finding the Fourth Proportional to 22,260.95, 33,393.15 and 6,466.24

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Solution

The fourth proportional to 22,260.95, 33,393.15 and 6,466.24 is: 9,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.95 : 33,393.15 = 6,466.24 : x
  2. Step 2: Convert to fraction form
    22,260.95/33,393.15 = 6,466.24/x
  3. Step 3: Cross multiply
    22,260.95x = 33,393.15 × 6,466.24
  4. Step 4: Simplify right side
    22,260.95x = 215,927,955.29
  5. Step 5: Solve for x
    x = 215,927,955.29/22,260.95
  6. Step 6: Final answer
    x = 9,699.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.