Home / 17,090.19-25,671.72-16,091.45

Finding the Fourth Proportional to 17,090.19, 25,671.72 and 16,091.45

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Solution

The fourth proportional to 17,090.19, 25,671.72 and 16,091.45 is: 24,171.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090.19 : 25,671.72 = 16,091.45 : x
  2. Step 2: Convert to fraction form
    17,090.19/25,671.72 = 16,091.45/x
  3. Step 3: Cross multiply
    17,090.19x = 25,671.72 × 16,091.45
  4. Step 4: Simplify right side
    17,090.19x = 413,095,198.79
  5. Step 5: Solve for x
    x = 413,095,198.79/17,090.19
  6. Step 6: Final answer
    x = 24,171.48

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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.