Home / 7,366.56-11,051.46-3,475.32

Finding the Fourth Proportional to 7,366.56, 11,051.46 and 3,475.32

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Solution

The fourth proportional to 7,366.56, 11,051.46 and 3,475.32 is: 5,213.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.56 : 11,051.46 = 3,475.32 : x
  2. Step 2: Convert to fraction form
    7,366.56/11,051.46 = 3,475.32/x
  3. Step 3: Cross multiply
    7,366.56x = 11,051.46 × 3,475.32
  4. Step 4: Simplify right side
    7,366.56x = 38,407,359.97
  5. Step 5: Solve for x
    x = 38,407,359.97/7,366.56
  6. Step 6: Final answer
    x = 5,213.74

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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.