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Finding the Fourth Proportional to 24,517, 36,663.36 and 18,281.26

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Solution

The fourth proportional to 24,517, 36,663.36 and 18,281.26 is: 27,338.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,517 : 36,663.36 = 18,281.26 : x
  2. Step 2: Convert to fraction form
    24,517/36,663.36 = 18,281.26/x
  3. Step 3: Cross multiply
    24,517x = 36,663.36 × 18,281.26
  4. Step 4: Simplify right side
    24,517x = 670,252,416.63
  5. Step 5: Solve for x
    x = 670,252,416.63/24,517
  6. Step 6: Final answer
    x = 27,338.27

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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.