Home / 5,942.68-8,195.46-5,103.08

Finding the Fourth Proportional to 5,942.68, 8,195.46 and 5,103.08

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Solution

The fourth proportional to 5,942.68, 8,195.46 and 5,103.08 is: 7,037.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.68 : 8,195.46 = 5,103.08 : x
  2. Step 2: Convert to fraction form
    5,942.68/8,195.46 = 5,103.08/x
  3. Step 3: Cross multiply
    5,942.68x = 8,195.46 × 5,103.08
  4. Step 4: Simplify right side
    5,942.68x = 41,822,088.02
  5. Step 5: Solve for x
    x = 41,822,088.02/5,942.68
  6. Step 6: Final answer
    x = 7,037.58

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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.