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Finding the Fourth Proportional to 9,333.64, 13,977.48 and 6,036.64

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Solution

The fourth proportional to 9,333.64, 13,977.48 and 6,036.64 is: 9,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.64 : 13,977.48 = 6,036.64 : x
  2. Step 2: Convert to fraction form
    9,333.64/13,977.48 = 6,036.64/x
  3. Step 3: Cross multiply
    9,333.64x = 13,977.48 × 6,036.64
  4. Step 4: Simplify right side
    9,333.64x = 84,377,014.87
  5. Step 5: Solve for x
    x = 84,377,014.87/9,333.64
  6. Step 6: Final answer
    x = 9,040.10

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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.