Home / 4,969.59-6,850.81-3,472.86

Finding the Fourth Proportional to 4,969.59, 6,850.81 and 3,472.86

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Solution

The fourth proportional to 4,969.59, 6,850.81 and 3,472.86 is: 4,787.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,969.59 : 6,850.81 = 3,472.86 : x
  2. Step 2: Convert to fraction form
    4,969.59/6,850.81 = 3,472.86/x
  3. Step 3: Cross multiply
    4,969.59x = 6,850.81 × 3,472.86
  4. Step 4: Simplify right side
    4,969.59x = 23,791,934.05
  5. Step 5: Solve for x
    x = 23,791,934.05/4,969.59
  6. Step 6: Final answer
    x = 4,787.50

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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.