Home / 3,207.33-4,808.57-1,014.80

Finding the Fourth Proportional to 3,207.33, 4,808.57 and 1,014.80

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Solution

The fourth proportional to 3,207.33, 4,808.57 and 1,014.80 is: 1,521.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207.33 : 4,808.57 = 1,014.80 : x
  2. Step 2: Convert to fraction form
    3,207.33/4,808.57 = 1,014.80/x
  3. Step 3: Cross multiply
    3,207.33x = 4,808.57 × 1,014.80
  4. Step 4: Simplify right side
    3,207.33x = 4,879,707.72
  5. Step 5: Solve for x
    x = 4,879,707.72/3,207.33
  6. Step 6: Final answer
    x = 1,521.42

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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.