Home / 4,318.23-5,958.72-2,549.55

Finding the Fourth Proportional to 4,318.23, 5,958.72 and 2,549.55

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Solution

The fourth proportional to 4,318.23, 5,958.72 and 2,549.55 is: 3,518.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.23 : 5,958.72 = 2,549.55 : x
  2. Step 2: Convert to fraction form
    4,318.23/5,958.72 = 2,549.55/x
  3. Step 3: Cross multiply
    4,318.23x = 5,958.72 × 2,549.55
  4. Step 4: Simplify right side
    4,318.23x = 15,192,054.58
  5. Step 5: Solve for x
    x = 15,192,054.58/4,318.23
  6. Step 6: Final answer
    x = 3,518.12

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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.