Home / 1,795.50-2,693.25-496.98

Finding the Fourth Proportional to 1,795.50, 2,693.25 and 496.98

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Solution

The fourth proportional to 1,795.50, 2,693.25 and 496.98 is: 745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.50 : 2,693.25 = 496.98 : x
  2. Step 2: Convert to fraction form
    1,795.50/2,693.25 = 496.98/x
  3. Step 3: Cross multiply
    1,795.50x = 2,693.25 × 496.98
  4. Step 4: Simplify right side
    1,795.50x = 1,338,491.39
  5. Step 5: Solve for x
    x = 1,338,491.39/1,795.50
  6. Step 6: Final answer
    x = 745.47

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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.