Home / 24,765.09-37,104.49-20,631.66

Finding the Fourth Proportional to 24,765.09, 37,104.49 and 20,631.66

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Solution

The fourth proportional to 24,765.09, 37,104.49 and 20,631.66 is: 30,911.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765.09 : 37,104.49 = 20,631.66 : x
  2. Step 2: Convert to fraction form
    24,765.09/37,104.49 = 20,631.66/x
  3. Step 3: Cross multiply
    24,765.09x = 37,104.49 × 20,631.66
  4. Step 4: Simplify right side
    24,765.09x = 765,527,222.15
  5. Step 5: Solve for x
    x = 765,527,222.15/24,765.09
  6. Step 6: Final answer
    x = 30,911.55

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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.