Home / 3,026.34-4,539.60-1,293.84

Finding the Fourth Proportional to 3,026.34, 4,539.60 and 1,293.84

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Solution

The fourth proportional to 3,026.34, 4,539.60 and 1,293.84 is: 1,940.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.34 : 4,539.60 = 1,293.84 : x
  2. Step 2: Convert to fraction form
    3,026.34/4,539.60 = 1,293.84/x
  3. Step 3: Cross multiply
    3,026.34x = 4,539.60 × 1,293.84
  4. Step 4: Simplify right side
    3,026.34x = 5,873,516.06
  5. Step 5: Solve for x
    x = 5,873,516.06/3,026.34
  6. Step 6: Final answer
    x = 1,940.80

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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.