Home / 4,001.48-5,999.16-3,305.96

Finding the Fourth Proportional to 4,001.48, 5,999.16 and 3,305.96

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Solution

The fourth proportional to 4,001.48, 5,999.16 and 3,305.96 is: 4,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.48 : 5,999.16 = 3,305.96 : x
  2. Step 2: Convert to fraction form
    4,001.48/5,999.16 = 3,305.96/x
  3. Step 3: Cross multiply
    4,001.48x = 5,999.16 × 3,305.96
  4. Step 4: Simplify right side
    4,001.48x = 19,832,982.99
  5. Step 5: Solve for x
    x = 19,832,982.99/4,001.48
  6. Step 6: Final answer
    x = 4,956.41

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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.