Home / 24,636.75-33,998.72-13,306.25

Finding the Fourth Proportional to 24,636.75, 33,998.72 and 13,306.25

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Solution

The fourth proportional to 24,636.75, 33,998.72 and 13,306.25 is: 18,362.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,636.75 : 33,998.72 = 13,306.25 : x
  2. Step 2: Convert to fraction form
    24,636.75/33,998.72 = 13,306.25/x
  3. Step 3: Cross multiply
    24,636.75x = 33,998.72 × 13,306.25
  4. Step 4: Simplify right side
    24,636.75x = 452,395,295.22
  5. Step 5: Solve for x
    x = 452,395,295.22/24,636.75
  6. Step 6: Final answer
    x = 18,362.62

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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.