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Finding the Fourth Proportional to 6,019.64, 9,023.28 and 3,052.60

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Solution

The fourth proportional to 6,019.64, 9,023.28 and 3,052.60 is: 4,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.64 : 9,023.28 = 3,052.60 : x
  2. Step 2: Convert to fraction form
    6,019.64/9,023.28 = 3,052.60/x
  3. Step 3: Cross multiply
    6,019.64x = 9,023.28 × 3,052.60
  4. Step 4: Simplify right side
    6,019.64x = 27,544,464.53
  5. Step 5: Solve for x
    x = 27,544,464.53/6,019.64
  6. Step 6: Final answer
    x = 4,575.77

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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.