Home / 23,354.11-32,217.57-13,787.59

Finding the Fourth Proportional to 23,354.11, 32,217.57 and 13,787.59

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Solution

The fourth proportional to 23,354.11, 32,217.57 and 13,787.59 is: 19,020.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.11 : 32,217.57 = 13,787.59 : x
  2. Step 2: Convert to fraction form
    23,354.11/32,217.57 = 13,787.59/x
  3. Step 3: Cross multiply
    23,354.11x = 32,217.57 × 13,787.59
  4. Step 4: Simplify right side
    23,354.11x = 444,202,664.60
  5. Step 5: Solve for x
    x = 444,202,664.60/23,354.11
  6. Step 6: Final answer
    x = 19,020.32

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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.