Home / 24,369.36-33,629.82-13,191.36

Finding the Fourth Proportional to 24,369.36, 33,629.82 and 13,191.36

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Solution

The fourth proportional to 24,369.36, 33,629.82 and 13,191.36 is: 18,204.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,369.36 : 33,629.82 = 13,191.36 : x
  2. Step 2: Convert to fraction form
    24,369.36/33,629.82 = 13,191.36/x
  3. Step 3: Cross multiply
    24,369.36x = 33,629.82 × 13,191.36
  4. Step 4: Simplify right side
    24,369.36x = 443,623,062.36
  5. Step 5: Solve for x
    x = 443,623,062.36/24,369.36
  6. Step 6: Final answer
    x = 18,204.13

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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.