Home / 7,370.66-11,056-2,180.18

Finding the Fourth Proportional to 7,370.66, 11,056 and 2,180.18

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Solution

The fourth proportional to 7,370.66, 11,056 and 2,180.18 is: 3,270.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.66 : 11,056 = 2,180.18 : x
  2. Step 2: Convert to fraction form
    7,370.66/11,056 = 2,180.18/x
  3. Step 3: Cross multiply
    7,370.66x = 11,056 × 2,180.18
  4. Step 4: Simplify right side
    7,370.66x = 24,104,070.08
  5. Step 5: Solve for x
    x = 24,104,070.08/7,370.66
  6. Step 6: Final answer
    x = 3,270.27

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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.