Home / 4,936.08-6,812.70-2,948.34

Finding the Fourth Proportional to 4,936.08, 6,812.70 and 2,948.34

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Solution

The fourth proportional to 4,936.08, 6,812.70 and 2,948.34 is: 4,069.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.08 : 6,812.70 = 2,948.34 : x
  2. Step 2: Convert to fraction form
    4,936.08/6,812.70 = 2,948.34/x
  3. Step 3: Cross multiply
    4,936.08x = 6,812.70 × 2,948.34
  4. Step 4: Simplify right side
    4,936.08x = 20,086,155.92
  5. Step 5: Solve for x
    x = 20,086,155.92/4,936.08
  6. Step 6: Final answer
    x = 4,069.25

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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.