Home / 23,738.20-32,744.70-14,787.16

Finding the Fourth Proportional to 23,738.20, 32,744.70 and 14,787.16

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Solution

The fourth proportional to 23,738.20, 32,744.70 and 14,787.16 is: 20,397.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,738.20 : 32,744.70 = 14,787.16 : x
  2. Step 2: Convert to fraction form
    23,738.20/32,744.70 = 14,787.16/x
  3. Step 3: Cross multiply
    23,738.20x = 32,744.70 × 14,787.16
  4. Step 4: Simplify right side
    23,738.20x = 484,201,118.05
  5. Step 5: Solve for x
    x = 484,201,118.05/23,738.20
  6. Step 6: Final answer
    x = 20,397.55

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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.