Home / 11,803.39-17,706.90-4,010.38

Finding the Fourth Proportional to 11,803.39, 17,706.90 and 4,010.38

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Solution

The fourth proportional to 11,803.39, 17,706.90 and 4,010.38 is: 6,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,803.39 : 17,706.90 = 4,010.38 : x
  2. Step 2: Convert to fraction form
    11,803.39/17,706.90 = 4,010.38/x
  3. Step 3: Cross multiply
    11,803.39x = 17,706.90 × 4,010.38
  4. Step 4: Simplify right side
    11,803.39x = 71,011,309.09
  5. Step 5: Solve for x
    x = 71,011,309.09/11,803.39
  6. Step 6: Final answer
    x = 6,016.18

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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.