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Finding the Fourth Proportional to 24,976.99, 37,443.42 and 13,134.37

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Solution

The fourth proportional to 24,976.99, 37,443.42 and 13,134.37 is: 19,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,976.99 : 37,443.42 = 13,134.37 : x
  2. Step 2: Convert to fraction form
    24,976.99/37,443.42 = 13,134.37/x
  3. Step 3: Cross multiply
    24,976.99x = 37,443.42 × 13,134.37
  4. Step 4: Simplify right side
    24,976.99x = 491,795,732.35
  5. Step 5: Solve for x
    x = 491,795,732.35/24,976.99
  6. Step 6: Final answer
    x = 19,689.95

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1.5x scale

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.