Home / 21,594.76-32,392.62-11,200.84

Finding the Fourth Proportional to 21,594.76, 32,392.62 and 11,200.84

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Solution

The fourth proportional to 21,594.76, 32,392.62 and 11,200.84 is: 16,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594.76 : 32,392.62 = 11,200.84 : x
  2. Step 2: Convert to fraction form
    21,594.76/32,392.62 = 11,200.84/x
  3. Step 3: Cross multiply
    21,594.76x = 32,392.62 × 11,200.84
  4. Step 4: Simplify right side
    21,594.76x = 362,824,553.80
  5. Step 5: Solve for x
    x = 362,824,553.80/21,594.76
  6. Step 6: Final answer
    x = 16,801.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.