Home / 32,110.97-44,309.66-18,684.95

Finding the Fourth Proportional to 32,110.97, 44,309.66 and 18,684.95

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Solution

The fourth proportional to 32,110.97, 44,309.66 and 18,684.95 is: 25,783.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,110.97 : 44,309.66 = 18,684.95 : x
  2. Step 2: Convert to fraction form
    32,110.97/44,309.66 = 18,684.95/x
  3. Step 3: Cross multiply
    32,110.97x = 44,309.66 × 18,684.95
  4. Step 4: Simplify right side
    32,110.97x = 827,923,466.64
  5. Step 5: Solve for x
    x = 827,923,466.64/32,110.97
  6. Step 6: Final answer
    x = 25,783.20

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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.