Home / 23,696.26-32,700.84-13,086.61

Finding the Fourth Proportional to 23,696.26, 32,700.84 and 13,086.61

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Solution

The fourth proportional to 23,696.26, 32,700.84 and 13,086.61 is: 18,059.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,696.26 : 32,700.84 = 13,086.61 : x
  2. Step 2: Convert to fraction form
    23,696.26/32,700.84 = 13,086.61/x
  3. Step 3: Cross multiply
    23,696.26x = 32,700.84 × 13,086.61
  4. Step 4: Simplify right side
    23,696.26x = 427,943,139.75
  5. Step 5: Solve for x
    x = 427,943,139.75/23,696.26
  6. Step 6: Final answer
    x = 18,059.52

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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.