Home / 17,914.41-26,871.61-6,227.63

Finding the Fourth Proportional to 17,914.41, 26,871.61 and 6,227.63

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Solution

The fourth proportional to 17,914.41, 26,871.61 and 6,227.63 is: 9,341.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.41 : 26,871.61 = 6,227.63 : x
  2. Step 2: Convert to fraction form
    17,914.41/26,871.61 = 6,227.63/x
  3. Step 3: Cross multiply
    17,914.41x = 26,871.61 × 6,227.63
  4. Step 4: Simplify right side
    17,914.41x = 167,346,294.66
  5. Step 5: Solve for x
    x = 167,346,294.66/17,914.41
  6. Step 6: Final answer
    x = 9,341.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.