Home / 16,619.62-22,935.14-9,066.11

Finding the Fourth Proportional to 16,619.62, 22,935.14 and 9,066.11

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Solution

The fourth proportional to 16,619.62, 22,935.14 and 9,066.11 is: 12,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619.62 : 22,935.14 = 9,066.11 : x
  2. Step 2: Convert to fraction form
    16,619.62/22,935.14 = 9,066.11/x
  3. Step 3: Cross multiply
    16,619.62x = 22,935.14 × 9,066.11
  4. Step 4: Simplify right side
    16,619.62x = 207,932,502.11
  5. Step 5: Solve for x
    x = 207,932,502.11/16,619.62
  6. Step 6: Final answer
    x = 12,511.27

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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.