Home / 6,680.68-9,213.70-5,006.04

Finding the Fourth Proportional to 6,680.68, 9,213.70 and 5,006.04

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Solution

The fourth proportional to 6,680.68, 9,213.70 and 5,006.04 is: 6,904.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.68 : 9,213.70 = 5,006.04 : x
  2. Step 2: Convert to fraction form
    6,680.68/9,213.70 = 5,006.04/x
  3. Step 3: Cross multiply
    6,680.68x = 9,213.70 × 5,006.04
  4. Step 4: Simplify right side
    6,680.68x = 46,124,150.75
  5. Step 5: Solve for x
    x = 46,124,150.75/6,680.68
  6. Step 6: Final answer
    x = 6,904.11

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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.