Home / 16,270.15-24,379.70-9,692.74

Finding the Fourth Proportional to 16,270.15, 24,379.70 and 9,692.74

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Solution

The fourth proportional to 16,270.15, 24,379.70 and 9,692.74 is: 14,523.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270.15 : 24,379.70 = 9,692.74 : x
  2. Step 2: Convert to fraction form
    16,270.15/24,379.70 = 9,692.74/x
  3. Step 3: Cross multiply
    16,270.15x = 24,379.70 × 9,692.74
  4. Step 4: Simplify right side
    16,270.15x = 236,306,093.38
  5. Step 5: Solve for x
    x = 236,306,093.38/16,270.15
  6. Step 6: Final answer
    x = 14,523.90

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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.