Home / 7,227.09-10,843.07-3,065.31

Finding the Fourth Proportional to 7,227.09, 10,843.07 and 3,065.31

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Solution

The fourth proportional to 7,227.09, 10,843.07 and 3,065.31 is: 4,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,227.09 : 10,843.07 = 3,065.31 : x
  2. Step 2: Convert to fraction form
    7,227.09/10,843.07 = 3,065.31/x
  3. Step 3: Cross multiply
    7,227.09x = 10,843.07 × 3,065.31
  4. Step 4: Simplify right side
    7,227.09x = 33,237,355.58
  5. Step 5: Solve for x
    x = 33,237,355.58/7,227.09
  6. Step 6: Final answer
    x = 4,599.00

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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.