Home / 7,599.33-11,392.20-4,091.22

Finding the Fourth Proportional to 7,599.33, 11,392.20 and 4,091.22

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Solution

The fourth proportional to 7,599.33, 11,392.20 and 4,091.22 is: 6,133.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599.33 : 11,392.20 = 4,091.22 : x
  2. Step 2: Convert to fraction form
    7,599.33/11,392.20 = 4,091.22/x
  3. Step 3: Cross multiply
    7,599.33x = 11,392.20 × 4,091.22
  4. Step 4: Simplify right side
    7,599.33x = 46,607,996.48
  5. Step 5: Solve for x
    x = 46,607,996.48/7,599.33
  6. Step 6: Final answer
    x = 6,133.17

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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.