Home / 4,317.44-5,958.16-2,548.40

Finding the Fourth Proportional to 4,317.44, 5,958.16 and 2,548.40

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Solution

The fourth proportional to 4,317.44, 5,958.16 and 2,548.40 is: 3,516.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.44 : 5,958.16 = 2,548.40 : x
  2. Step 2: Convert to fraction form
    4,317.44/5,958.16 = 2,548.40/x
  3. Step 3: Cross multiply
    4,317.44x = 5,958.16 × 2,548.40
  4. Step 4: Simplify right side
    4,317.44x = 15,183,738.78
  5. Step 5: Solve for x
    x = 15,183,738.78/4,317.44
  6. Step 6: Final answer
    x = 3,516.84

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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.