Home / 4,026.50-6,039.48-1,393.94

Finding the Fourth Proportional to 4,026.50, 6,039.48 and 1,393.94

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Solution

The fourth proportional to 4,026.50, 6,039.48 and 1,393.94 is: 2,090.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.50 : 6,039.48 = 1,393.94 : x
  2. Step 2: Convert to fraction form
    4,026.50/6,039.48 = 1,393.94/x
  3. Step 3: Cross multiply
    4,026.50x = 6,039.48 × 1,393.94
  4. Step 4: Simplify right side
    4,026.50x = 8,418,642.55
  5. Step 5: Solve for x
    x = 8,418,642.55/4,026.50
  6. Step 6: Final answer
    x = 2,090.81

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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.