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Finding the Fourth Proportional to 17,503.25, 24,152.90 and 9,846.05

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Solution

The fourth proportional to 17,503.25, 24,152.90 and 9,846.05 is: 13,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503.25 : 24,152.90 = 9,846.05 : x
  2. Step 2: Convert to fraction form
    17,503.25/24,152.90 = 9,846.05/x
  3. Step 3: Cross multiply
    17,503.25x = 24,152.90 × 9,846.05
  4. Step 4: Simplify right side
    17,503.25x = 237,810,491.05
  5. Step 5: Solve for x
    x = 237,810,491.05/17,503.25
  6. Step 6: Final answer
    x = 13,586.65

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.