Home / 4,719.33-6,514.44-3,543.80

Finding the Fourth Proportional to 4,719.33, 6,514.44 and 3,543.80

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Solution

The fourth proportional to 4,719.33, 6,514.44 and 3,543.80 is: 4,891.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719.33 : 6,514.44 = 3,543.80 : x
  2. Step 2: Convert to fraction form
    4,719.33/6,514.44 = 3,543.80/x
  3. Step 3: Cross multiply
    4,719.33x = 6,514.44 × 3,543.80
  4. Step 4: Simplify right side
    4,719.33x = 23,085,839.90
  5. Step 5: Solve for x
    x = 23,085,839.90/4,719.33
  6. Step 6: Final answer
    x = 4,891.76

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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.