Home / 35,218.96-52,815.86-16,495.80

Finding the Fourth Proportional to 35,218.96, 52,815.86 and 16,495.80

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Solution

The fourth proportional to 35,218.96, 52,815.86 and 16,495.80 is: 24,737.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,218.96 : 52,815.86 = 16,495.80 : x
  2. Step 2: Convert to fraction form
    35,218.96/52,815.86 = 16,495.80/x
  3. Step 3: Cross multiply
    35,218.96x = 52,815.86 × 16,495.80
  4. Step 4: Simplify right side
    35,218.96x = 871,239,863.39
  5. Step 5: Solve for x
    x = 871,239,863.39/35,218.96
  6. Step 6: Final answer
    x = 24,737.81

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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.