Home / 4,922.36-6,792.65-2,684.19

Finding the Fourth Proportional to 4,922.36, 6,792.65 and 2,684.19

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Solution

The fourth proportional to 4,922.36, 6,792.65 and 2,684.19 is: 3,704.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.36 : 6,792.65 = 2,684.19 : x
  2. Step 2: Convert to fraction form
    4,922.36/6,792.65 = 2,684.19/x
  3. Step 3: Cross multiply
    4,922.36x = 6,792.65 × 2,684.19
  4. Step 4: Simplify right side
    4,922.36x = 18,232,749.78
  5. Step 5: Solve for x
    x = 18,232,749.78/4,922.36
  6. Step 6: Final answer
    x = 3,704.07

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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.