Home / 17,461.56-24,125.19-12,179.97

Finding the Fourth Proportional to 17,461.56, 24,125.19 and 12,179.97

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Solution

The fourth proportional to 17,461.56, 24,125.19 and 12,179.97 is: 16,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,461.56 : 24,125.19 = 12,179.97 : x
  2. Step 2: Convert to fraction form
    17,461.56/24,125.19 = 12,179.97/x
  3. Step 3: Cross multiply
    17,461.56x = 24,125.19 × 12,179.97
  4. Step 4: Simplify right side
    17,461.56x = 293,844,090.44
  5. Step 5: Solve for x
    x = 293,844,090.44/17,461.56
  6. Step 6: Final answer
    x = 16,828.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.