Home / 23,383.59-35,233.25-19,314.75

Finding the Fourth Proportional to 23,383.59, 35,233.25 and 19,314.75

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Solution

The fourth proportional to 23,383.59, 35,233.25 and 19,314.75 is: 29,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383.59 : 35,233.25 = 19,314.75 : x
  2. Step 2: Convert to fraction form
    23,383.59/35,233.25 = 19,314.75/x
  3. Step 3: Cross multiply
    23,383.59x = 35,233.25 × 19,314.75
  4. Step 4: Simplify right side
    23,383.59x = 680,521,450.99
  5. Step 5: Solve for x
    x = 680,521,450.99/23,383.59
  6. Step 6: Final answer
    x = 29,102.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.