Home / 27,347.52-37,740.96-16,734

Finding the Fourth Proportional to 27,347.52, 37,740.96 and 16,734

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Solution

The fourth proportional to 27,347.52, 37,740.96 and 16,734 is: 23,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,347.52 : 37,740.96 = 16,734 : x
  2. Step 2: Convert to fraction form
    27,347.52/37,740.96 = 16,734/x
  3. Step 3: Cross multiply
    27,347.52x = 37,740.96 × 16,734
  4. Step 4: Simplify right side
    27,347.52x = 631,557,224.64
  5. Step 5: Solve for x
    x = 631,557,224.64/27,347.52
  6. Step 6: Final answer
    x = 23,093.77

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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.