Home / 21,334.00-32,007.14-6,545.09

Finding the Fourth Proportional to 21,334.00, 32,007.14 and 6,545.09

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Solution

The fourth proportional to 21,334.00, 32,007.14 and 6,545.09 is: 9,819.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,334.00 : 32,007.14 = 6,545.09 : x
  2. Step 2: Convert to fraction form
    21,334.00/32,007.14 = 6,545.09/x
  3. Step 3: Cross multiply
    21,334.00x = 32,007.14 × 6,545.09
  4. Step 4: Simplify right side
    21,334.00x = 209,489,468.27
  5. Step 5: Solve for x
    x = 209,489,468.27/21,334.00
  6. Step 6: Final answer
    x = 9,819.51

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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.