Home / 2,029.03-3,043.95-730.60

Finding the Fourth Proportional to 2,029.03, 3,043.95 and 730.60

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Solution

The fourth proportional to 2,029.03, 3,043.95 and 730.60 is: 1,096.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029.03 : 3,043.95 = 730.60 : x
  2. Step 2: Convert to fraction form
    2,029.03/3,043.95 = 730.60/x
  3. Step 3: Cross multiply
    2,029.03x = 3,043.95 × 730.60
  4. Step 4: Simplify right side
    2,029.03x = 2,223,909.87
  5. Step 5: Solve for x
    x = 2,223,909.87/2,029.03
  6. Step 6: Final answer
    x = 1,096.05

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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.