Home / 2,993.56-4,131-1,734.58

Finding the Fourth Proportional to 2,993.56, 4,131 and 1,734.58

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Solution

The fourth proportional to 2,993.56, 4,131 and 1,734.58 is: 2,393.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.56 : 4,131 = 1,734.58 : x
  2. Step 2: Convert to fraction form
    2,993.56/4,131 = 1,734.58/x
  3. Step 3: Cross multiply
    2,993.56x = 4,131 × 1,734.58
  4. Step 4: Simplify right side
    2,993.56x = 7,165,549.98
  5. Step 5: Solve for x
    x = 7,165,549.98/2,993.56
  6. Step 6: Final answer
    x = 2,393.66

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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.