Home / 3,287.33-4,536.50-1,795.25

Finding the Fourth Proportional to 3,287.33, 4,536.50 and 1,795.25

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Solution

The fourth proportional to 3,287.33, 4,536.50 and 1,795.25 is: 2,477.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287.33 : 4,536.50 = 1,795.25 : x
  2. Step 2: Convert to fraction form
    3,287.33/4,536.50 = 1,795.25/x
  3. Step 3: Cross multiply
    3,287.33x = 4,536.50 × 1,795.25
  4. Step 4: Simplify right side
    3,287.33x = 8,144,152.81
  5. Step 5: Solve for x
    x = 8,144,152.81/3,287.33
  6. Step 6: Final answer
    x = 2,477.43

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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.