Home / 16,536.77-22,821.14-8,983.01

Finding the Fourth Proportional to 16,536.77, 22,821.14 and 8,983.01

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Solution

The fourth proportional to 16,536.77, 22,821.14 and 8,983.01 is: 12,396.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536.77 : 22,821.14 = 8,983.01 : x
  2. Step 2: Convert to fraction form
    16,536.77/22,821.14 = 8,983.01/x
  3. Step 3: Cross multiply
    16,536.77x = 22,821.14 × 8,983.01
  4. Step 4: Simplify right side
    16,536.77x = 205,002,528.83
  5. Step 5: Solve for x
    x = 205,002,528.83/16,536.77
  6. Step 6: Final answer
    x = 12,396.77

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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.