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Finding the Fourth Proportional to 9,409.33, 14,113.27 and 3,483.43

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Solution

The fourth proportional to 9,409.33, 14,113.27 and 3,483.43 is: 5,224.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409.33 : 14,113.27 = 3,483.43 : x
  2. Step 2: Convert to fraction form
    9,409.33/14,113.27 = 3,483.43/x
  3. Step 3: Cross multiply
    9,409.33x = 14,113.27 × 3,483.43
  4. Step 4: Simplify right side
    9,409.33x = 49,162,570.70
  5. Step 5: Solve for x
    x = 49,162,570.70/9,409.33
  6. Step 6: Final answer
    x = 5,224.88

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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.