Home / 5,016.58-7,518.39-3,261.22

Finding the Fourth Proportional to 5,016.58, 7,518.39 and 3,261.22

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Solution

The fourth proportional to 5,016.58, 7,518.39 and 3,261.22 is: 4,887.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016.58 : 7,518.39 = 3,261.22 : x
  2. Step 2: Convert to fraction form
    5,016.58/7,518.39 = 3,261.22/x
  3. Step 3: Cross multiply
    5,016.58x = 7,518.39 × 3,261.22
  4. Step 4: Simplify right side
    5,016.58x = 24,519,123.84
  5. Step 5: Solve for x
    x = 24,519,123.84/5,016.58
  6. Step 6: Final answer
    x = 4,887.62

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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.