Home / 3,149.65-4,346.41-1,733.26

Finding the Fourth Proportional to 3,149.65, 4,346.41 and 1,733.26

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Solution

The fourth proportional to 3,149.65, 4,346.41 and 1,733.26 is: 2,391.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149.65 : 4,346.41 = 1,733.26 : x
  2. Step 2: Convert to fraction form
    3,149.65/4,346.41 = 1,733.26/x
  3. Step 3: Cross multiply
    3,149.65x = 4,346.41 × 1,733.26
  4. Step 4: Simplify right side
    3,149.65x = 7,533,454.80
  5. Step 5: Solve for x
    x = 7,533,454.80/3,149.65
  6. Step 6: Final answer
    x = 2,391.84

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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.