Home / 5,901.03-8,143.51-3,383.36

Finding the Fourth Proportional to 5,901.03, 8,143.51 and 3,383.36

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Solution

The fourth proportional to 5,901.03, 8,143.51 and 3,383.36 is: 4,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.03 : 8,143.51 = 3,383.36 : x
  2. Step 2: Convert to fraction form
    5,901.03/8,143.51 = 3,383.36/x
  3. Step 3: Cross multiply
    5,901.03x = 8,143.51 × 3,383.36
  4. Step 4: Simplify right side
    5,901.03x = 27,552,425.99
  5. Step 5: Solve for x
    x = 27,552,425.99/5,901.03
  6. Step 6: Final answer
    x = 4,669.09

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Half scale
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Double scale
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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.