Home / 16,462.25-22,717.73-8,908.41

Finding the Fourth Proportional to 16,462.25, 22,717.73 and 8,908.41

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Solution

The fourth proportional to 16,462.25, 22,717.73 and 8,908.41 is: 12,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,462.25 : 22,717.73 = 8,908.41 : x
  2. Step 2: Convert to fraction form
    16,462.25/22,717.73 = 8,908.41/x
  3. Step 3: Cross multiply
    16,462.25x = 22,717.73 × 8,908.41
  4. Step 4: Simplify right side
    16,462.25x = 202,378,808.57
  5. Step 5: Solve for x
    x = 202,378,808.57/16,462.25
  6. Step 6: Final answer
    x = 12,293.51

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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.