Home / 4,370.73-6,031.42-2,381.30

Finding the Fourth Proportional to 4,370.73, 6,031.42 and 2,381.30

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Solution

The fourth proportional to 4,370.73, 6,031.42 and 2,381.30 is: 3,286.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.73 : 6,031.42 = 2,381.30 : x
  2. Step 2: Convert to fraction form
    4,370.73/6,031.42 = 2,381.30/x
  3. Step 3: Cross multiply
    4,370.73x = 6,031.42 × 2,381.30
  4. Step 4: Simplify right side
    4,370.73x = 14,362,606.95
  5. Step 5: Solve for x
    x = 14,362,606.95/4,370.73
  6. Step 6: Final answer
    x = 3,286.09

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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.