Home / 16,111.08-22,250.18-11,088.26

Finding the Fourth Proportional to 16,111.08, 22,250.18 and 11,088.26

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Solution

The fourth proportional to 16,111.08, 22,250.18 and 11,088.26 is: 15,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111.08 : 22,250.18 = 11,088.26 : x
  2. Step 2: Convert to fraction form
    16,111.08/22,250.18 = 11,088.26/x
  3. Step 3: Cross multiply
    16,111.08x = 22,250.18 × 11,088.26
  4. Step 4: Simplify right side
    16,111.08x = 246,715,780.89
  5. Step 5: Solve for x
    x = 246,715,780.89/16,111.08
  6. Step 6: Final answer
    x = 15,313.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.