Home / 2,588.85-3,572.43-1,469.81

Finding the Fourth Proportional to 2,588.85, 3,572.43 and 1,469.81

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Solution

The fourth proportional to 2,588.85, 3,572.43 and 1,469.81 is: 2,028.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588.85 : 3,572.43 = 1,469.81 : x
  2. Step 2: Convert to fraction form
    2,588.85/3,572.43 = 1,469.81/x
  3. Step 3: Cross multiply
    2,588.85x = 3,572.43 × 1,469.81
  4. Step 4: Simplify right side
    2,588.85x = 5,250,775.48
  5. Step 5: Solve for x
    x = 5,250,775.48/2,588.85
  6. Step 6: Final answer
    x = 2,028.23

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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.