Home / 4,967.04-7,440.72-3,403.20

Finding the Fourth Proportional to 4,967.04, 7,440.72 and 3,403.20

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Solution

The fourth proportional to 4,967.04, 7,440.72 and 3,403.20 is: 5,098.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.04 : 7,440.72 = 3,403.20 : x
  2. Step 2: Convert to fraction form
    4,967.04/7,440.72 = 3,403.20/x
  3. Step 3: Cross multiply
    4,967.04x = 7,440.72 × 3,403.20
  4. Step 4: Simplify right side
    4,967.04x = 25,322,258.30
  5. Step 5: Solve for x
    x = 25,322,258.30/4,967.04
  6. Step 6: Final answer
    x = 5,098.06

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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.