Home / 7,376.06-11,062.92-2,445.50

Finding the Fourth Proportional to 7,376.06, 11,062.92 and 2,445.50

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Solution

The fourth proportional to 7,376.06, 11,062.92 and 2,445.50 is: 3,667.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376.06 : 11,062.92 = 2,445.50 : x
  2. Step 2: Convert to fraction form
    7,376.06/11,062.92 = 2,445.50/x
  3. Step 3: Cross multiply
    7,376.06x = 11,062.92 × 2,445.50
  4. Step 4: Simplify right side
    7,376.06x = 27,054,370.86
  5. Step 5: Solve for x
    x = 27,054,370.86/7,376.06
  6. Step 6: Final answer
    x = 3,667.86

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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.