Home / 6,355.32-9,533.61-2,194.77

Finding the Fourth Proportional to 6,355.32, 9,533.61 and 2,194.77

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Solution

The fourth proportional to 6,355.32, 9,533.61 and 2,194.77 is: 3,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,355.32 : 9,533.61 = 2,194.77 : x
  2. Step 2: Convert to fraction form
    6,355.32/9,533.61 = 2,194.77/x
  3. Step 3: Cross multiply
    6,355.32x = 9,533.61 × 2,194.77
  4. Step 4: Simplify right side
    6,355.32x = 20,924,081.22
  5. Step 5: Solve for x
    x = 20,924,081.22/6,355.32
  6. Step 6: Final answer
    x = 3,292.37

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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.