Home / 19,645.08-29,467.60-16,175.04

Finding the Fourth Proportional to 19,645.08, 29,467.60 and 16,175.04

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Solution

The fourth proportional to 19,645.08, 29,467.60 and 16,175.04 is: 24,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,645.08 : 29,467.60 = 16,175.04 : x
  2. Step 2: Convert to fraction form
    19,645.08/29,467.60 = 16,175.04/x
  3. Step 3: Cross multiply
    19,645.08x = 29,467.60 × 16,175.04
  4. Step 4: Simplify right side
    19,645.08x = 476,639,608.70
  5. Step 5: Solve for x
    x = 476,639,608.70/19,645.08
  6. Step 6: Final answer
    x = 24,262.54

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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.