Home / 4,001.00-6,004.70-1,809.92

Finding the Fourth Proportional to 4,001.00, 6,004.70 and 1,809.92

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Solution

The fourth proportional to 4,001.00, 6,004.70 and 1,809.92 is: 2,716.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.00 : 6,004.70 = 1,809.92 : x
  2. Step 2: Convert to fraction form
    4,001.00/6,004.70 = 1,809.92/x
  3. Step 3: Cross multiply
    4,001.00x = 6,004.70 × 1,809.92
  4. Step 4: Simplify right side
    4,001.00x = 10,868,001.13
  5. Step 5: Solve for x
    x = 10,868,001.13/4,001.00
  6. Step 6: Final answer
    x = 2,716.32

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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.