Home / 49,088.92-73,631.64-15,811.24

Finding the Fourth Proportional to 49,088.92, 73,631.64 and 15,811.24

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Solution

The fourth proportional to 49,088.92, 73,631.64 and 15,811.24 is: 23,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,088.92 : 73,631.64 = 15,811.24 : x
  2. Step 2: Convert to fraction form
    49,088.92/73,631.64 = 15,811.24/x
  3. Step 3: Cross multiply
    49,088.92x = 73,631.64 × 15,811.24
  4. Step 4: Simplify right side
    49,088.92x = 1,164,207,531.63
  5. Step 5: Solve for x
    x = 1,164,207,531.63/49,088.92
  6. Step 6: Final answer
    x = 23,716.30

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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.