Home / 6,586.08-9,087.92-4,231.42

Finding the Fourth Proportional to 6,586.08, 9,087.92 and 4,231.42

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Solution

The fourth proportional to 6,586.08, 9,087.92 and 4,231.42 is: 5,838.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,586.08 : 9,087.92 = 4,231.42 : x
  2. Step 2: Convert to fraction form
    6,586.08/9,087.92 = 4,231.42/x
  3. Step 3: Cross multiply
    6,586.08x = 9,087.92 × 4,231.42
  4. Step 4: Simplify right side
    6,586.08x = 38,454,806.45
  5. Step 5: Solve for x
    x = 38,454,806.45/6,586.08
  6. Step 6: Final answer
    x = 5,838.80

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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.