Home / 16,436.77-24,655.49-5,343.44

Finding the Fourth Proportional to 16,436.77, 24,655.49 and 5,343.44

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Solution

The fourth proportional to 16,436.77, 24,655.49 and 5,343.44 is: 8,015.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,436.77 : 24,655.49 = 5,343.44 : x
  2. Step 2: Convert to fraction form
    16,436.77/24,655.49 = 5,343.44/x
  3. Step 3: Cross multiply
    16,436.77x = 24,655.49 × 5,343.44
  4. Step 4: Simplify right side
    16,436.77x = 131,745,001.53
  5. Step 5: Solve for x
    x = 131,745,001.53/16,436.77
  6. Step 6: Final answer
    x = 8,015.26

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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.