Home / 9,288.96-13,933.92-4,094.88

Finding the Fourth Proportional to 9,288.96, 13,933.92 and 4,094.88

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Solution

The fourth proportional to 9,288.96, 13,933.92 and 4,094.88 is: 6,142.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288.96 : 13,933.92 = 4,094.88 : x
  2. Step 2: Convert to fraction form
    9,288.96/13,933.92 = 4,094.88/x
  3. Step 3: Cross multiply
    9,288.96x = 13,933.92 × 4,094.88
  4. Step 4: Simplify right side
    9,288.96x = 57,057,730.33
  5. Step 5: Solve for x
    x = 57,057,730.33/9,288.96
  6. Step 6: Final answer
    x = 6,142.53

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1.5x scale

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.