Home / 16,369.16-22,589.60-9,295.73

Finding the Fourth Proportional to 16,369.16, 22,589.60 and 9,295.73

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Solution

The fourth proportional to 16,369.16, 22,589.60 and 9,295.73 is: 12,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369.16 : 22,589.60 = 9,295.73 : x
  2. Step 2: Convert to fraction form
    16,369.16/22,589.60 = 9,295.73/x
  3. Step 3: Cross multiply
    16,369.16x = 22,589.60 × 9,295.73
  4. Step 4: Simplify right side
    16,369.16x = 209,986,822.41
  5. Step 5: Solve for x
    x = 209,986,822.41/16,369.16
  6. Step 6: Final answer
    x = 12,828.20

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Double scale
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Similar ratio
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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.