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Finding the Fourth Proportional to 24,503.25, 33,814.49 and 13,325.25

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Solution

The fourth proportional to 24,503.25, 33,814.49 and 13,325.25 is: 18,388.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503.25 : 33,814.49 = 13,325.25 : x
  2. Step 2: Convert to fraction form
    24,503.25/33,814.49 = 13,325.25/x
  3. Step 3: Cross multiply
    24,503.25x = 33,814.49 × 13,325.25
  4. Step 4: Simplify right side
    24,503.25x = 450,586,466.25
  5. Step 5: Solve for x
    x = 450,586,466.25/24,503.25
  6. Step 6: Final answer
    x = 18,388.85

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1.5x scale

Why These Related Problems?

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