Home / 7,947.52-10,967.94-4,410.52

Finding the Fourth Proportional to 7,947.52, 10,967.94 and 4,410.52

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Solution

The fourth proportional to 7,947.52, 10,967.94 and 4,410.52 is: 6,086.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947.52 : 10,967.94 = 4,410.52 : x
  2. Step 2: Convert to fraction form
    7,947.52/10,967.94 = 4,410.52/x
  3. Step 3: Cross multiply
    7,947.52x = 10,967.94 × 4,410.52
  4. Step 4: Simplify right side
    7,947.52x = 48,374,291.31
  5. Step 5: Solve for x
    x = 48,374,291.31/7,947.52
  6. Step 6: Final answer
    x = 6,086.72

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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.