Home / 2,506.44-3,458.25-1,708.32

Finding the Fourth Proportional to 2,506.44, 3,458.25 and 1,708.32

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Solution

The fourth proportional to 2,506.44, 3,458.25 and 1,708.32 is: 2,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506.44 : 3,458.25 = 1,708.32 : x
  2. Step 2: Convert to fraction form
    2,506.44/3,458.25 = 1,708.32/x
  3. Step 3: Cross multiply
    2,506.44x = 3,458.25 × 1,708.32
  4. Step 4: Simplify right side
    2,506.44x = 5,907,797.64
  5. Step 5: Solve for x
    x = 5,907,797.64/2,506.44
  6. Step 6: Final answer
    x = 2,357.05

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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.