Home / 16,204.30-24,306.45-9,205.90

Finding the Fourth Proportional to 16,204.30, 24,306.45 and 9,205.90

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Solution

The fourth proportional to 16,204.30, 24,306.45 and 9,205.90 is: 13,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204.30 : 24,306.45 = 9,205.90 : x
  2. Step 2: Convert to fraction form
    16,204.30/24,306.45 = 9,205.90/x
  3. Step 3: Cross multiply
    16,204.30x = 24,306.45 × 9,205.90
  4. Step 4: Simplify right side
    16,204.30x = 223,762,748.06
  5. Step 5: Solve for x
    x = 223,762,748.06/16,204.30
  6. Step 6: Final answer
    x = 13,808.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.