Home / 63,669.68-95,505.40-16,922.32

Finding the Fourth Proportional to 63,669.68, 95,505.40 and 16,922.32

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Solution

The fourth proportional to 63,669.68, 95,505.40 and 16,922.32 is: 25,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,669.68 : 95,505.40 = 16,922.32 : x
  2. Step 2: Convert to fraction form
    63,669.68/95,505.40 = 16,922.32/x
  3. Step 3: Cross multiply
    63,669.68x = 95,505.40 × 16,922.32
  4. Step 4: Simplify right side
    63,669.68x = 1,616,172,940.53
  5. Step 5: Solve for x
    x = 1,616,172,940.53/63,669.68
  6. Step 6: Final answer
    x = 25,383.71

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1.5x scale

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.