Home / 5,096.56-7,029.84-3,328.60

Finding the Fourth Proportional to 5,096.56, 7,029.84 and 3,328.60

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Solution

The fourth proportional to 5,096.56, 7,029.84 and 3,328.60 is: 4,591.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096.56 : 7,029.84 = 3,328.60 : x
  2. Step 2: Convert to fraction form
    5,096.56/7,029.84 = 3,328.60/x
  3. Step 3: Cross multiply
    5,096.56x = 7,029.84 × 3,328.60
  4. Step 4: Simplify right side
    5,096.56x = 23,399,525.42
  5. Step 5: Solve for x
    x = 23,399,525.42/5,096.56
  6. Step 6: Final answer
    x = 4,591.24

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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.