Home / 4,668.18-7,002.30-3,202.90

Finding the Fourth Proportional to 4,668.18, 7,002.30 and 3,202.90

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Solution

The fourth proportional to 4,668.18, 7,002.30 and 3,202.90 is: 4,804.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668.18 : 7,002.30 = 3,202.90 : x
  2. Step 2: Convert to fraction form
    4,668.18/7,002.30 = 3,202.90/x
  3. Step 3: Cross multiply
    4,668.18x = 7,002.30 × 3,202.90
  4. Step 4: Simplify right side
    4,668.18x = 22,427,666.67
  5. Step 5: Solve for x
    x = 22,427,666.67/4,668.18
  6. Step 6: Final answer
    x = 4,804.37

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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.