Home / 11,732.01-16,192.26-7,019.43

Finding the Fourth Proportional to 11,732.01, 16,192.26 and 7,019.43

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Solution

The fourth proportional to 11,732.01, 16,192.26 and 7,019.43 is: 9,688.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732.01 : 16,192.26 = 7,019.43 : x
  2. Step 2: Convert to fraction form
    11,732.01/16,192.26 = 7,019.43/x
  3. Step 3: Cross multiply
    11,732.01x = 16,192.26 × 7,019.43
  4. Step 4: Simplify right side
    11,732.01x = 113,660,435.61
  5. Step 5: Solve for x
    x = 113,660,435.61/11,732.01
  6. Step 6: Final answer
    x = 9,688.06

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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.