Home / 27,187.25-37,523.52-17,739.41

Finding the Fourth Proportional to 27,187.25, 37,523.52 and 17,739.41

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Solution

The fourth proportional to 27,187.25, 37,523.52 and 17,739.41 is: 24,483.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187.25 : 37,523.52 = 17,739.41 : x
  2. Step 2: Convert to fraction form
    27,187.25/37,523.52 = 17,739.41/x
  3. Step 3: Cross multiply
    27,187.25x = 37,523.52 × 17,739.41
  4. Step 4: Simplify right side
    27,187.25x = 665,644,918.31
  5. Step 5: Solve for x
    x = 665,644,918.31/27,187.25
  6. Step 6: Final answer
    x = 24,483.72

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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.