Home / 6,868.58-10,298.25-2,485.44

Finding the Fourth Proportional to 6,868.58, 10,298.25 and 2,485.44

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Solution

The fourth proportional to 6,868.58, 10,298.25 and 2,485.44 is: 3,726.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868.58 : 10,298.25 = 2,485.44 : x
  2. Step 2: Convert to fraction form
    6,868.58/10,298.25 = 2,485.44/x
  3. Step 3: Cross multiply
    6,868.58x = 10,298.25 × 2,485.44
  4. Step 4: Simplify right side
    6,868.58x = 25,595,682.48
  5. Step 5: Solve for x
    x = 25,595,682.48/6,868.58
  6. Step 6: Final answer
    x = 3,726.49

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1.5x scale

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.