Home / 3,259.73-4,499.23-2,001.09

Finding the Fourth Proportional to 3,259.73, 4,499.23 and 2,001.09

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Solution

The fourth proportional to 3,259.73, 4,499.23 and 2,001.09 is: 2,762.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.73 : 4,499.23 = 2,001.09 : x
  2. Step 2: Convert to fraction form
    3,259.73/4,499.23 = 2,001.09/x
  3. Step 3: Cross multiply
    3,259.73x = 4,499.23 × 2,001.09
  4. Step 4: Simplify right side
    3,259.73x = 9,003,381.90
  5. Step 5: Solve for x
    x = 9,003,381.90/3,259.73
  6. Step 6: Final answer
    x = 2,762.00

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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.