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Finding the Fourth Proportional to 24,504.70, 33,824.10 and 19,477.84

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Solution

The fourth proportional to 24,504.70, 33,824.10 and 19,477.84 is: 26,885.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,504.70 : 33,824.10 = 19,477.84 : x
  2. Step 2: Convert to fraction form
    24,504.70/33,824.10 = 19,477.84/x
  3. Step 3: Cross multiply
    24,504.70x = 33,824.10 × 19,477.84
  4. Step 4: Simplify right side
    24,504.70x = 658,820,407.94
  5. Step 5: Solve for x
    x = 658,820,407.94/24,504.70
  6. Step 6: Final answer
    x = 26,885.47

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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.