Home / 5,356.94-8,026.49-1,845.03

Finding the Fourth Proportional to 5,356.94, 8,026.49 and 1,845.03

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Solution

The fourth proportional to 5,356.94, 8,026.49 and 1,845.03 is: 2,764.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356.94 : 8,026.49 = 1,845.03 : x
  2. Step 2: Convert to fraction form
    5,356.94/8,026.49 = 1,845.03/x
  3. Step 3: Cross multiply
    5,356.94x = 8,026.49 × 1,845.03
  4. Step 4: Simplify right side
    5,356.94x = 14,809,104.41
  5. Step 5: Solve for x
    x = 14,809,104.41/5,356.94
  6. Step 6: Final answer
    x = 2,764.47

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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.