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Finding the Fourth Proportional to 37,314.99, 51,498.41 and 27,867.15

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Solution

The fourth proportional to 37,314.99, 51,498.41 and 27,867.15 is: 38,459.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,314.99 : 51,498.41 = 27,867.15 : x
  2. Step 2: Convert to fraction form
    37,314.99/51,498.41 = 27,867.15/x
  3. Step 3: Cross multiply
    37,314.99x = 51,498.41 × 27,867.15
  4. Step 4: Simplify right side
    37,314.99x = 1,435,113,776.90
  5. Step 5: Solve for x
    x = 1,435,113,776.90/37,314.99
  6. Step 6: Final answer
    x = 38,459.44

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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.