Home / 17,207.50-23,793.09-14,993.14

Finding the Fourth Proportional to 17,207.50, 23,793.09 and 14,993.14

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Solution

The fourth proportional to 17,207.50, 23,793.09 and 14,993.14 is: 20,731.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207.50 : 23,793.09 = 14,993.14 : x
  2. Step 2: Convert to fraction form
    17,207.50/23,793.09 = 14,993.14/x
  3. Step 3: Cross multiply
    17,207.50x = 23,793.09 × 14,993.14
  4. Step 4: Simplify right side
    17,207.50x = 356,733,129.40
  5. Step 5: Solve for x
    x = 356,733,129.40/17,207.50
  6. Step 6: Final answer
    x = 20,731.26

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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.