Home / 6,707.97-10,058.71-2,811.33

Finding the Fourth Proportional to 6,707.97, 10,058.71 and 2,811.33

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Solution

The fourth proportional to 6,707.97, 10,058.71 and 2,811.33 is: 4,215.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.97 : 10,058.71 = 2,811.33 : x
  2. Step 2: Convert to fraction form
    6,707.97/10,058.71 = 2,811.33/x
  3. Step 3: Cross multiply
    6,707.97x = 10,058.71 × 2,811.33
  4. Step 4: Simplify right side
    6,707.97x = 28,278,353.18
  5. Step 5: Solve for x
    x = 28,278,353.18/6,707.97
  6. Step 6: Final answer
    x = 4,215.64

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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.