Home / 35,266.96-52,874.52-16,811.92

Finding the Fourth Proportional to 35,266.96, 52,874.52 and 16,811.92

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Solution

The fourth proportional to 35,266.96, 52,874.52 and 16,811.92 is: 25,205.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.96 : 52,874.52 = 16,811.92 : x
  2. Step 2: Convert to fraction form
    35,266.96/52,874.52 = 16,811.92/x
  3. Step 3: Cross multiply
    35,266.96x = 52,874.52 × 16,811.92
  4. Step 4: Simplify right side
    35,266.96x = 888,922,200.28
  5. Step 5: Solve for x
    x = 888,922,200.28/35,266.96
  6. Step 6: Final answer
    x = 25,205.52

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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.