Home / 3,365.52-5,048.45-1,025.34

Finding the Fourth Proportional to 3,365.52, 5,048.45 and 1,025.34

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Solution

The fourth proportional to 3,365.52, 5,048.45 and 1,025.34 is: 1,538.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365.52 : 5,048.45 = 1,025.34 : x
  2. Step 2: Convert to fraction form
    3,365.52/5,048.45 = 1,025.34/x
  3. Step 3: Cross multiply
    3,365.52x = 5,048.45 × 1,025.34
  4. Step 4: Simplify right side
    3,365.52x = 5,176,372.60
  5. Step 5: Solve for x
    x = 5,176,372.60/3,365.52
  6. Step 6: Final answer
    x = 1,538.06

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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.