Home / 1,883.46-2,822.76-1,625.07

Finding the Fourth Proportional to 1,883.46, 2,822.76 and 1,625.07

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Solution

The fourth proportional to 1,883.46, 2,822.76 and 1,625.07 is: 2,435.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883.46 : 2,822.76 = 1,625.07 : x
  2. Step 2: Convert to fraction form
    1,883.46/2,822.76 = 1,625.07/x
  3. Step 3: Cross multiply
    1,883.46x = 2,822.76 × 1,625.07
  4. Step 4: Simplify right side
    1,883.46x = 4,587,182.59
  5. Step 5: Solve for x
    x = 4,587,182.59/1,883.46
  6. Step 6: Final answer
    x = 2,435.51

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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.