Home / 7,325.09-10,107.92-4,493.33

Finding the Fourth Proportional to 7,325.09, 10,107.92 and 4,493.33

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Solution

The fourth proportional to 7,325.09, 10,107.92 and 4,493.33 is: 6,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.09 : 10,107.92 = 4,493.33 : x
  2. Step 2: Convert to fraction form
    7,325.09/10,107.92 = 4,493.33/x
  3. Step 3: Cross multiply
    7,325.09x = 10,107.92 × 4,493.33
  4. Step 4: Simplify right side
    7,325.09x = 45,418,147.17
  5. Step 5: Solve for x
    x = 45,418,147.17/7,325.09
  6. Step 6: Final answer
    x = 6,200.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.