Home / 8,004.80-11,046.56-4,467.90

Finding the Fourth Proportional to 8,004.80, 11,046.56 and 4,467.90

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Solution

The fourth proportional to 8,004.80, 11,046.56 and 4,467.90 is: 6,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004.80 : 11,046.56 = 4,467.90 : x
  2. Step 2: Convert to fraction form
    8,004.80/11,046.56 = 4,467.90/x
  3. Step 3: Cross multiply
    8,004.80x = 11,046.56 × 4,467.90
  4. Step 4: Simplify right side
    8,004.80x = 49,354,925.42
  5. Step 5: Solve for x
    x = 49,354,925.42/8,004.80
  6. Step 6: Final answer
    x = 6,165.67

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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.