Home / 3,334.06-4,601.56-3,186.42

Finding the Fourth Proportional to 3,334.06, 4,601.56 and 3,186.42

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Solution

The fourth proportional to 3,334.06, 4,601.56 and 3,186.42 is: 4,397.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.06 : 4,601.56 = 3,186.42 : x
  2. Step 2: Convert to fraction form
    3,334.06/4,601.56 = 3,186.42/x
  3. Step 3: Cross multiply
    3,334.06x = 4,601.56 × 3,186.42
  4. Step 4: Simplify right side
    3,334.06x = 14,662,502.82
  5. Step 5: Solve for x
    x = 14,662,502.82/3,334.06
  6. Step 6: Final answer
    x = 4,397.79

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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.