Home / 17,519.64-26,273.82-5,829.72

Finding the Fourth Proportional to 17,519.64, 26,273.82 and 5,829.72

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Solution

The fourth proportional to 17,519.64, 26,273.82 and 5,829.72 is: 8,742.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.64 : 26,273.82 = 5,829.72 : x
  2. Step 2: Convert to fraction form
    17,519.64/26,273.82 = 5,829.72/x
  3. Step 3: Cross multiply
    17,519.64x = 26,273.82 × 5,829.72
  4. Step 4: Simplify right side
    17,519.64x = 153,169,013.93
  5. Step 5: Solve for x
    x = 153,169,013.93/17,519.64
  6. Step 6: Final answer
    x = 8,742.70

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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.