Home / 11,677.08-17,471.77-11,044.06

Finding the Fourth Proportional to 11,677.08, 17,471.77 and 11,044.06

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Solution

The fourth proportional to 11,677.08, 17,471.77 and 11,044.06 is: 16,524.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,677.08 : 17,471.77 = 11,044.06 : x
  2. Step 2: Convert to fraction form
    11,677.08/17,471.77 = 11,044.06/x
  3. Step 3: Cross multiply
    11,677.08x = 17,471.77 × 11,044.06
  4. Step 4: Simplify right side
    11,677.08x = 192,959,276.19
  5. Step 5: Solve for x
    x = 192,959,276.19/11,677.08
  6. Step 6: Final answer
    x = 16,524.62

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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.