Home / 7,344.97-11,010.06-4,224.04

Finding the Fourth Proportional to 7,344.97, 11,010.06 and 4,224.04

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Solution

The fourth proportional to 7,344.97, 11,010.06 and 4,224.04 is: 6,331.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344.97 : 11,010.06 = 4,224.04 : x
  2. Step 2: Convert to fraction form
    7,344.97/11,010.06 = 4,224.04/x
  3. Step 3: Cross multiply
    7,344.97x = 11,010.06 × 4,224.04
  4. Step 4: Simplify right side
    7,344.97x = 46,506,963.45
  5. Step 5: Solve for x
    x = 46,506,963.45/7,344.97
  6. Step 6: Final answer
    x = 6,331.81

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1.5x scale

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.