Home / 11,341.14-17,012.05-9,382.07

Finding the Fourth Proportional to 11,341.14, 17,012.05 and 9,382.07

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Solution

The fourth proportional to 11,341.14, 17,012.05 and 9,382.07 is: 14,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,341.14 : 17,012.05 = 9,382.07 : x
  2. Step 2: Convert to fraction form
    11,341.14/17,012.05 = 9,382.07/x
  3. Step 3: Cross multiply
    11,341.14x = 17,012.05 × 9,382.07
  4. Step 4: Simplify right side
    11,341.14x = 159,608,243.94
  5. Step 5: Solve for x
    x = 159,608,243.94/11,341.14
  6. Step 6: Final answer
    x = 14,073.39

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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.