Home / 48,716.96-73,078.12-23,778.24

Finding the Fourth Proportional to 48,716.96, 73,078.12 and 23,778.24

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Solution

The fourth proportional to 48,716.96, 73,078.12 and 23,778.24 is: 35,668.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,716.96 : 73,078.12 = 23,778.24 : x
  2. Step 2: Convert to fraction form
    48,716.96/73,078.12 = 23,778.24/x
  3. Step 3: Cross multiply
    48,716.96x = 73,078.12 × 23,778.24
  4. Step 4: Simplify right side
    48,716.96x = 1,737,669,076.11
  5. Step 5: Solve for x
    x = 1,737,669,076.11/48,716.96
  6. Step 6: Final answer
    x = 35,668.67

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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.