Home / 16,396.30-24,600.66-9,827.20

Finding the Fourth Proportional to 16,396.30, 24,600.66 and 9,827.20

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Solution

The fourth proportional to 16,396.30, 24,600.66 and 9,827.20 is: 14,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,396.30 : 24,600.66 = 9,827.20 : x
  2. Step 2: Convert to fraction form
    16,396.30/24,600.66 = 9,827.20/x
  3. Step 3: Cross multiply
    16,396.30x = 24,600.66 × 9,827.20
  4. Step 4: Simplify right side
    16,396.30x = 241,755,605.95
  5. Step 5: Solve for x
    x = 241,755,605.95/16,396.30
  6. Step 6: Final answer
    x = 14,744.52

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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.