Home / 24,398.26-33,669.60-13,220.26

Finding the Fourth Proportional to 24,398.26, 33,669.60 and 13,220.26

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Solution

The fourth proportional to 24,398.26, 33,669.60 and 13,220.26 is: 18,243.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,398.26 : 33,669.60 = 13,220.26 : x
  2. Step 2: Convert to fraction form
    24,398.26/33,669.60 = 13,220.26/x
  3. Step 3: Cross multiply
    24,398.26x = 33,669.60 × 13,220.26
  4. Step 4: Simplify right side
    24,398.26x = 445,120,866.10
  5. Step 5: Solve for x
    x = 445,120,866.10/24,398.26
  6. Step 6: Final answer
    x = 18,243.96

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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.