Home / 9,300.35-13,944.46-3,376.12

Finding the Fourth Proportional to 9,300.35, 13,944.46 and 3,376.12

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Solution

The fourth proportional to 9,300.35, 13,944.46 and 3,376.12 is: 5,061.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,300.35 : 13,944.46 = 3,376.12 : x
  2. Step 2: Convert to fraction form
    9,300.35/13,944.46 = 3,376.12/x
  3. Step 3: Cross multiply
    9,300.35x = 13,944.46 × 3,376.12
  4. Step 4: Simplify right side
    9,300.35x = 47,078,170.30
  5. Step 5: Solve for x
    x = 47,078,170.30/9,300.35
  6. Step 6: Final answer
    x = 5,061.98

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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.