Home / 16,526.92-22,806.78-8,973.26

Finding the Fourth Proportional to 16,526.92, 22,806.78 and 8,973.26

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Solution

The fourth proportional to 16,526.92, 22,806.78 and 8,973.26 is: 12,382.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,526.92 : 22,806.78 = 8,973.26 : x
  2. Step 2: Convert to fraction form
    16,526.92/22,806.78 = 8,973.26/x
  3. Step 3: Cross multiply
    16,526.92x = 22,806.78 × 8,973.26
  4. Step 4: Simplify right side
    16,526.92x = 204,651,166.70
  5. Step 5: Solve for x
    x = 204,651,166.70/16,526.92
  6. Step 6: Final answer
    x = 12,382.90

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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.