Home / 16,885.44-23,298.17-9,714.92

Finding the Fourth Proportional to 16,885.44, 23,298.17 and 9,714.92

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Solution

The fourth proportional to 16,885.44, 23,298.17 and 9,714.92 is: 13,404.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885.44 : 23,298.17 = 9,714.92 : x
  2. Step 2: Convert to fraction form
    16,885.44/23,298.17 = 9,714.92/x
  3. Step 3: Cross multiply
    16,885.44x = 23,298.17 × 9,714.92
  4. Step 4: Simplify right side
    16,885.44x = 226,339,692.63
  5. Step 5: Solve for x
    x = 226,339,692.63/16,885.44
  6. Step 6: Final answer
    x = 13,404.43

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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.