Home / 3,364.96-4,639.08-2,246.08

Finding the Fourth Proportional to 3,364.96, 4,639.08 and 2,246.08

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Solution

The fourth proportional to 3,364.96, 4,639.08 and 2,246.08 is: 3,096.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364.96 : 4,639.08 = 2,246.08 : x
  2. Step 2: Convert to fraction form
    3,364.96/4,639.08 = 2,246.08/x
  3. Step 3: Cross multiply
    3,364.96x = 4,639.08 × 2,246.08
  4. Step 4: Simplify right side
    3,364.96x = 10,419,744.81
  5. Step 5: Solve for x
    x = 10,419,744.81/3,364.96
  6. Step 6: Final answer
    x = 3,096.54

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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.