Home / 4,146.43-6,219.82-1,373.34

Finding the Fourth Proportional to 4,146.43, 6,219.82 and 1,373.34

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Solution

The fourth proportional to 4,146.43, 6,219.82 and 1,373.34 is: 2,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146.43 : 6,219.82 = 1,373.34 : x
  2. Step 2: Convert to fraction form
    4,146.43/6,219.82 = 1,373.34/x
  3. Step 3: Cross multiply
    4,146.43x = 6,219.82 × 1,373.34
  4. Step 4: Simplify right side
    4,146.43x = 8,541,927.60
  5. Step 5: Solve for x
    x = 8,541,927.60/4,146.43
  6. Step 6: Final answer
    x = 2,060.07

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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.