Home / 1,846.50-2,550.36-1,256.04

Finding the Fourth Proportional to 1,846.50, 2,550.36 and 1,256.04

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Solution

The fourth proportional to 1,846.50, 2,550.36 and 1,256.04 is: 1,734.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.50 : 2,550.36 = 1,256.04 : x
  2. Step 2: Convert to fraction form
    1,846.50/2,550.36 = 1,256.04/x
  3. Step 3: Cross multiply
    1,846.50x = 2,550.36 × 1,256.04
  4. Step 4: Simplify right side
    1,846.50x = 3,203,354.17
  5. Step 5: Solve for x
    x = 3,203,354.17/1,846.50
  6. Step 6: Final answer
    x = 1,734.82

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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.