Home / 3,580.38-4,944.68-2,464.20

Finding the Fourth Proportional to 3,580.38, 4,944.68 and 2,464.20

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Solution

The fourth proportional to 3,580.38, 4,944.68 and 2,464.20 is: 3,403.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580.38 : 4,944.68 = 2,464.20 : x
  2. Step 2: Convert to fraction form
    3,580.38/4,944.68 = 2,464.20/x
  3. Step 3: Cross multiply
    3,580.38x = 4,944.68 × 2,464.20
  4. Step 4: Simplify right side
    3,580.38x = 12,184,668.14
  5. Step 5: Solve for x
    x = 12,184,668.14/3,580.38
  6. Step 6: Final answer
    x = 3,403.18

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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.