Home / 5,753.44-7,939.30-3,235.08

Finding the Fourth Proportional to 5,753.44, 7,939.30 and 3,235.08

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Solution

The fourth proportional to 5,753.44, 7,939.30 and 3,235.08 is: 4,464.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753.44 : 7,939.30 = 3,235.08 : x
  2. Step 2: Convert to fraction form
    5,753.44/7,939.30 = 3,235.08/x
  3. Step 3: Cross multiply
    5,753.44x = 7,939.30 × 3,235.08
  4. Step 4: Simplify right side
    5,753.44x = 25,684,270.64
  5. Step 5: Solve for x
    x = 25,684,270.64/5,753.44
  6. Step 6: Final answer
    x = 4,464.16

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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.