Home / 6,040.64-8,336.06-3,388.04

Finding the Fourth Proportional to 6,040.64, 8,336.06 and 3,388.04

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Solution

The fourth proportional to 6,040.64, 8,336.06 and 3,388.04 is: 4,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.64 : 8,336.06 = 3,388.04 : x
  2. Step 2: Convert to fraction form
    6,040.64/8,336.06 = 3,388.04/x
  3. Step 3: Cross multiply
    6,040.64x = 8,336.06 × 3,388.04
  4. Step 4: Simplify right side
    6,040.64x = 28,242,956.02
  5. Step 5: Solve for x
    x = 28,242,956.02/6,040.64
  6. Step 6: Final answer
    x = 4,675.49

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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.