Home / 2,826.45-4,241.70-1,592.55

Finding the Fourth Proportional to 2,826.45, 4,241.70 and 1,592.55

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Solution

The fourth proportional to 2,826.45, 4,241.70 and 1,592.55 is: 2,389.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.45 : 4,241.70 = 1,592.55 : x
  2. Step 2: Convert to fraction form
    2,826.45/4,241.70 = 1,592.55/x
  3. Step 3: Cross multiply
    2,826.45x = 4,241.70 × 1,592.55
  4. Step 4: Simplify right side
    2,826.45x = 6,755,119.34
  5. Step 5: Solve for x
    x = 6,755,119.34/2,826.45
  6. Step 6: Final answer
    x = 2,389.97

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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.