Home / 5,789.43-8,685.36-2,326.68

Finding the Fourth Proportional to 5,789.43, 8,685.36 and 2,326.68

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Solution

The fourth proportional to 5,789.43, 8,685.36 and 2,326.68 is: 3,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,789.43 : 8,685.36 = 2,326.68 : x
  2. Step 2: Convert to fraction form
    5,789.43/8,685.36 = 2,326.68/x
  3. Step 3: Cross multiply
    5,789.43x = 8,685.36 × 2,326.68
  4. Step 4: Simplify right side
    5,789.43x = 20,208,053.40
  5. Step 5: Solve for x
    x = 20,208,053.40/5,789.43
  6. Step 6: Final answer
    x = 3,490.51

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Double scale
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Similar ratio
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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.