Home / 6,725.70-10,090.23-6,614.08

Finding the Fourth Proportional to 6,725.70, 10,090.23 and 6,614.08

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Solution

The fourth proportional to 6,725.70, 10,090.23 and 6,614.08 is: 9,922.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.70 : 10,090.23 = 6,614.08 : x
  2. Step 2: Convert to fraction form
    6,725.70/10,090.23 = 6,614.08/x
  3. Step 3: Cross multiply
    6,725.70x = 10,090.23 × 6,614.08
  4. Step 4: Simplify right side
    6,725.70x = 66,737,588.44
  5. Step 5: Solve for x
    x = 66,737,588.44/6,725.70
  6. Step 6: Final answer
    x = 9,922.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.