Home / 8,930.36-13,394.70-6,027.32

Finding the Fourth Proportional to 8,930.36, 13,394.70 and 6,027.32

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Solution

The fourth proportional to 8,930.36, 13,394.70 and 6,027.32 is: 9,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930.36 : 13,394.70 = 6,027.32 : x
  2. Step 2: Convert to fraction form
    8,930.36/13,394.70 = 6,027.32/x
  3. Step 3: Cross multiply
    8,930.36x = 13,394.70 × 6,027.32
  4. Step 4: Simplify right side
    8,930.36x = 80,734,143.20
  5. Step 5: Solve for x
    x = 80,734,143.20/8,930.36
  6. Step 6: Final answer
    x = 9,040.41

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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.