Home / 7,193.07-10,790.66-2,261.07

Finding the Fourth Proportional to 7,193.07, 10,790.66 and 2,261.07

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Solution

The fourth proportional to 7,193.07, 10,790.66 and 2,261.07 is: 3,391.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.07 : 10,790.66 = 2,261.07 : x
  2. Step 2: Convert to fraction form
    7,193.07/10,790.66 = 2,261.07/x
  3. Step 3: Cross multiply
    7,193.07x = 10,790.66 × 2,261.07
  4. Step 4: Simplify right side
    7,193.07x = 24,398,443.26
  5. Step 5: Solve for x
    x = 24,398,443.26/7,193.07
  6. Step 6: Final answer
    x = 3,391.94

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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.