Home / 17,236.80-23,789.88-10,162.80

Finding the Fourth Proportional to 17,236.80, 23,789.88 and 10,162.80

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Solution

The fourth proportional to 17,236.80, 23,789.88 and 10,162.80 is: 14,026.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.80 : 23,789.88 = 10,162.80 : x
  2. Step 2: Convert to fraction form
    17,236.80/23,789.88 = 10,162.80/x
  3. Step 3: Cross multiply
    17,236.80x = 23,789.88 × 10,162.80
  4. Step 4: Simplify right side
    17,236.80x = 241,771,792.46
  5. Step 5: Solve for x
    x = 241,771,792.46/17,236.80
  6. Step 6: Final answer
    x = 14,026.49

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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.