Home / 6,824.45-9,414.60-4,933.04

Finding the Fourth Proportional to 6,824.45, 9,414.60 and 4,933.04

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Solution

The fourth proportional to 6,824.45, 9,414.60 and 4,933.04 is: 6,805.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.45 : 9,414.60 = 4,933.04 : x
  2. Step 2: Convert to fraction form
    6,824.45/9,414.60 = 4,933.04/x
  3. Step 3: Cross multiply
    6,824.45x = 9,414.60 × 4,933.04
  4. Step 4: Simplify right side
    6,824.45x = 46,442,532.81
  5. Step 5: Solve for x
    x = 46,442,532.81/6,824.45
  6. Step 6: Final answer
    x = 6,805.31

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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.