Home / 1,832.73-2,533.32-1,687.41

Finding the Fourth Proportional to 1,832.73, 2,533.32 and 1,687.41

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Solution

The fourth proportional to 1,832.73, 2,533.32 and 1,687.41 is: 2,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.73 : 2,533.32 = 1,687.41 : x
  2. Step 2: Convert to fraction form
    1,832.73/2,533.32 = 1,687.41/x
  3. Step 3: Cross multiply
    1,832.73x = 2,533.32 × 1,687.41
  4. Step 4: Simplify right side
    1,832.73x = 4,274,749.50
  5. Step 5: Solve for x
    x = 4,274,749.50/1,832.73
  6. Step 6: Final answer
    x = 2,332.45

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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.