Home / 4,404.96-6,607.58-1,939.19

Finding the Fourth Proportional to 4,404.96, 6,607.58 and 1,939.19

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Solution

The fourth proportional to 4,404.96, 6,607.58 and 1,939.19 is: 2,908.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.96 : 6,607.58 = 1,939.19 : x
  2. Step 2: Convert to fraction form
    4,404.96/6,607.58 = 1,939.19/x
  3. Step 3: Cross multiply
    4,404.96x = 6,607.58 × 1,939.19
  4. Step 4: Simplify right side
    4,404.96x = 12,813,310.33
  5. Step 5: Solve for x
    x = 12,813,310.33/4,404.96
  6. Step 6: Final answer
    x = 2,908.84

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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.