Home / 16,537.04-22,821.27-8,983.43

Finding the Fourth Proportional to 16,537.04, 22,821.27 and 8,983.43

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Solution

The fourth proportional to 16,537.04, 22,821.27 and 8,983.43 is: 12,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,537.04 : 22,821.27 = 8,983.43 : x
  2. Step 2: Convert to fraction form
    16,537.04/22,821.27 = 8,983.43/x
  3. Step 3: Cross multiply
    16,537.04x = 22,821.27 × 8,983.43
  4. Step 4: Simplify right side
    16,537.04x = 205,013,281.56
  5. Step 5: Solve for x
    x = 205,013,281.56/16,537.04
  6. Step 6: Final answer
    x = 12,397.22

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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.