Home / 7,370.08-11,056.32-2,176.48

Finding the Fourth Proportional to 7,370.08, 11,056.32 and 2,176.48

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Solution

The fourth proportional to 7,370.08, 11,056.32 and 2,176.48 is: 3,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.08 : 11,056.32 = 2,176.48 : x
  2. Step 2: Convert to fraction form
    7,370.08/11,056.32 = 2,176.48/x
  3. Step 3: Cross multiply
    7,370.08x = 11,056.32 × 2,176.48
  4. Step 4: Simplify right side
    7,370.08x = 24,063,859.35
  5. Step 5: Solve for x
    x = 24,063,859.35/7,370.08
  6. Step 6: Final answer
    x = 3,265.07

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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.