Home / 3,727.60-5,586.15-2,944.16

Finding the Fourth Proportional to 3,727.60, 5,586.15 and 2,944.16

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Solution

The fourth proportional to 3,727.60, 5,586.15 and 2,944.16 is: 4,412.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.60 : 5,586.15 = 2,944.16 : x
  2. Step 2: Convert to fraction form
    3,727.60/5,586.15 = 2,944.16/x
  3. Step 3: Cross multiply
    3,727.60x = 5,586.15 × 2,944.16
  4. Step 4: Simplify right side
    3,727.60x = 16,446,519.38
  5. Step 5: Solve for x
    x = 16,446,519.38/3,727.60
  6. Step 6: Final answer
    x = 4,412.10

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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.