Home / 3,016.44-4,158.58-2,261.35

Finding the Fourth Proportional to 3,016.44, 4,158.58 and 2,261.35

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Solution

The fourth proportional to 3,016.44, 4,158.58 and 2,261.35 is: 3,117.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.44 : 4,158.58 = 2,261.35 : x
  2. Step 2: Convert to fraction form
    3,016.44/4,158.58 = 2,261.35/x
  3. Step 3: Cross multiply
    3,016.44x = 4,158.58 × 2,261.35
  4. Step 4: Simplify right side
    3,016.44x = 9,404,012.45
  5. Step 5: Solve for x
    x = 9,404,012.45/3,016.44
  6. Step 6: Final answer
    x = 3,117.59

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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.