Home / 4,580.25-6,865.10-1,943.85

Finding the Fourth Proportional to 4,580.25, 6,865.10 and 1,943.85

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Solution

The fourth proportional to 4,580.25, 6,865.10 and 1,943.85 is: 2,913.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.25 : 6,865.10 = 1,943.85 : x
  2. Step 2: Convert to fraction form
    4,580.25/6,865.10 = 1,943.85/x
  3. Step 3: Cross multiply
    4,580.25x = 6,865.10 × 1,943.85
  4. Step 4: Simplify right side
    4,580.25x = 13,344,720.27
  5. Step 5: Solve for x
    x = 13,344,720.27/4,580.25
  6. Step 6: Final answer
    x = 2,913.54

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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.