Home / 9,288.45-13,933.13-3,741.04

Finding the Fourth Proportional to 9,288.45, 13,933.13 and 3,741.04

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Solution

The fourth proportional to 9,288.45, 13,933.13 and 3,741.04 is: 5,611.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288.45 : 13,933.13 = 3,741.04 : x
  2. Step 2: Convert to fraction form
    9,288.45/13,933.13 = 3,741.04/x
  3. Step 3: Cross multiply
    9,288.45x = 13,933.13 × 3,741.04
  4. Step 4: Simplify right side
    9,288.45x = 52,124,410.42
  5. Step 5: Solve for x
    x = 52,124,410.42/9,288.45
  6. Step 6: Final answer
    x = 5,611.75

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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.