Home / 4,046.33-5,580.41-2,629.50

Finding the Fourth Proportional to 4,046.33, 5,580.41 and 2,629.50

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Solution

The fourth proportional to 4,046.33, 5,580.41 and 2,629.50 is: 3,626.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046.33 : 5,580.41 = 2,629.50 : x
  2. Step 2: Convert to fraction form
    4,046.33/5,580.41 = 2,629.50/x
  3. Step 3: Cross multiply
    4,046.33x = 5,580.41 × 2,629.50
  4. Step 4: Simplify right side
    4,046.33x = 14,673,674.95
  5. Step 5: Solve for x
    x = 14,673,674.95/4,046.33
  6. Step 6: Final answer
    x = 3,626.42

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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.