Home / 3,365.30-5,044.26-1,803.62

Finding the Fourth Proportional to 3,365.30, 5,044.26 and 1,803.62

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Solution

The fourth proportional to 3,365.30, 5,044.26 and 1,803.62 is: 2,703.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.30 : 5,044.26 = 1,803.62 : x
  2. Step 2: Convert to fraction form
    3,365.30/5,044.26 = 1,803.62/x
  3. Step 3: Cross multiply
    3,365.30x = 5,044.26 × 1,803.62
  4. Step 4: Simplify right side
    3,365.30x = 9,097,928.22
  5. Step 5: Solve for x
    x = 9,097,928.22/3,365.30
  6. Step 6: Final answer
    x = 2,703.45

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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.