Home / 16,264.46-22,444.66-9,190.73

Finding the Fourth Proportional to 16,264.46, 22,444.66 and 9,190.73

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Solution

The fourth proportional to 16,264.46, 22,444.66 and 9,190.73 is: 12,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,264.46 : 22,444.66 = 9,190.73 : x
  2. Step 2: Convert to fraction form
    16,264.46/22,444.66 = 9,190.73/x
  3. Step 3: Cross multiply
    16,264.46x = 22,444.66 × 9,190.73
  4. Step 4: Simplify right side
    16,264.46x = 206,282,810.00
  5. Step 5: Solve for x
    x = 206,282,810.00/16,264.46
  6. Step 6: Final answer
    x = 12,683.04

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Double scale
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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.