Home / 16,908.01-23,318.67-10,192.23

Finding the Fourth Proportional to 16,908.01, 23,318.67 and 10,192.23

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Solution

The fourth proportional to 16,908.01, 23,318.67 and 10,192.23 is: 14,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,908.01 : 23,318.67 = 10,192.23 : x
  2. Step 2: Convert to fraction form
    16,908.01/23,318.67 = 10,192.23/x
  3. Step 3: Cross multiply
    16,908.01x = 23,318.67 × 10,192.23
  4. Step 4: Simplify right side
    16,908.01x = 237,669,209.71
  5. Step 5: Solve for x
    x = 237,669,209.71/16,908.01
  6. Step 6: Final answer
    x = 14,056.61

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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.