Home / 5,504.16-8,235.55-3,274.79

Finding the Fourth Proportional to 5,504.16, 8,235.55 and 3,274.79

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Solution

The fourth proportional to 5,504.16, 8,235.55 and 3,274.79 is: 4,899.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.16 : 8,235.55 = 3,274.79 : x
  2. Step 2: Convert to fraction form
    5,504.16/8,235.55 = 3,274.79/x
  3. Step 3: Cross multiply
    5,504.16x = 8,235.55 × 3,274.79
  4. Step 4: Simplify right side
    5,504.16x = 26,969,647.42
  5. Step 5: Solve for x
    x = 26,969,647.42/5,504.16
  6. Step 6: Final answer
    x = 4,899.87

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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.