Home / 23,680.36-32,677.94-13,069.84

Finding the Fourth Proportional to 23,680.36, 32,677.94 and 13,069.84

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Solution

The fourth proportional to 23,680.36, 32,677.94 and 13,069.84 is: 18,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680.36 : 32,677.94 = 13,069.84 : x
  2. Step 2: Convert to fraction form
    23,680.36/32,677.94 = 13,069.84/x
  3. Step 3: Cross multiply
    23,680.36x = 32,677.94 × 13,069.84
  4. Step 4: Simplify right side
    23,680.36x = 427,095,447.33
  5. Step 5: Solve for x
    x = 427,095,447.33/23,680.36
  6. Step 6: Final answer
    x = 18,035.85

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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.