Home / 21,645.04-32,468.78-6,063.88

Finding the Fourth Proportional to 21,645.04, 32,468.78 and 6,063.88

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Solution

The fourth proportional to 21,645.04, 32,468.78 and 6,063.88 is: 9,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,645.04 : 32,468.78 = 6,063.88 : x
  2. Step 2: Convert to fraction form
    21,645.04/32,468.78 = 6,063.88/x
  3. Step 3: Cross multiply
    21,645.04x = 32,468.78 × 6,063.88
  4. Step 4: Simplify right side
    21,645.04x = 196,886,593.00
  5. Step 5: Solve for x
    x = 196,886,593.00/21,645.04
  6. Step 6: Final answer
    x = 9,096.15

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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.