Home / 7,195.22-10,792.33-4,422.32

Finding the Fourth Proportional to 7,195.22, 10,792.33 and 4,422.32

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Solution

The fourth proportional to 7,195.22, 10,792.33 and 4,422.32 is: 6,633.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.22 : 10,792.33 = 4,422.32 : x
  2. Step 2: Convert to fraction form
    7,195.22/10,792.33 = 4,422.32/x
  3. Step 3: Cross multiply
    7,195.22x = 10,792.33 × 4,422.32
  4. Step 4: Simplify right side
    7,195.22x = 47,727,137.13
  5. Step 5: Solve for x
    x = 47,727,137.13/7,195.22
  6. Step 6: Final answer
    x = 6,633.17

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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.