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Finding the Fourth Proportional to 3,026.03, 4,539.02 and 1,929.29

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Solution

The fourth proportional to 3,026.03, 4,539.02 and 1,929.29 is: 2,893.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.03 : 4,539.02 = 1,929.29 : x
  2. Step 2: Convert to fraction form
    3,026.03/4,539.02 = 1,929.29/x
  3. Step 3: Cross multiply
    3,026.03x = 4,539.02 × 1,929.29
  4. Step 4: Simplify right side
    3,026.03x = 8,757,053.55
  5. Step 5: Solve for x
    x = 8,757,053.55/3,026.03
  6. Step 6: Final answer
    x = 2,893.91

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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.