Home / 23,736.84-32,719.14-18,693.06

Finding the Fourth Proportional to 23,736.84, 32,719.14 and 18,693.06

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Solution

The fourth proportional to 23,736.84, 32,719.14 and 18,693.06 is: 25,766.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,736.84 : 32,719.14 = 18,693.06 : x
  2. Step 2: Convert to fraction form
    23,736.84/32,719.14 = 18,693.06/x
  3. Step 3: Cross multiply
    23,736.84x = 32,719.14 × 18,693.06
  4. Step 4: Simplify right side
    23,736.84x = 611,620,847.17
  5. Step 5: Solve for x
    x = 611,620,847.17/23,736.84
  6. Step 6: Final answer
    x = 25,766.73

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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.