Home / 5,160.26-7,093.76-4,439.80

Finding the Fourth Proportional to 5,160.26, 7,093.76 and 4,439.80

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Solution

The fourth proportional to 5,160.26, 7,093.76 and 4,439.80 is: 6,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,160.26 : 7,093.76 = 4,439.80 : x
  2. Step 2: Convert to fraction form
    5,160.26/7,093.76 = 4,439.80/x
  3. Step 3: Cross multiply
    5,160.26x = 7,093.76 × 4,439.80
  4. Step 4: Simplify right side
    5,160.26x = 31,494,875.65
  5. Step 5: Solve for x
    x = 31,494,875.65/5,160.26
  6. Step 6: Final answer
    x = 6,103.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.