Home / 17,374.29-26,040.47-8,001.47

Finding the Fourth Proportional to 17,374.29, 26,040.47 and 8,001.47

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Solution

The fourth proportional to 17,374.29, 26,040.47 and 8,001.47 is: 11,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.29 : 26,040.47 = 8,001.47 : x
  2. Step 2: Convert to fraction form
    17,374.29/26,040.47 = 8,001.47/x
  3. Step 3: Cross multiply
    17,374.29x = 26,040.47 × 8,001.47
  4. Step 4: Simplify right side
    17,374.29x = 208,362,039.49
  5. Step 5: Solve for x
    x = 208,362,039.49/17,374.29
  6. Step 6: Final answer
    x = 11,992.55

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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.