Home / 4,137.74-6,204.45-1,539.26

Finding the Fourth Proportional to 4,137.74, 6,204.45 and 1,539.26

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Solution

The fourth proportional to 4,137.74, 6,204.45 and 1,539.26 is: 2,308.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.74 : 6,204.45 = 1,539.26 : x
  2. Step 2: Convert to fraction form
    4,137.74/6,204.45 = 1,539.26/x
  3. Step 3: Cross multiply
    4,137.74x = 6,204.45 × 1,539.26
  4. Step 4: Simplify right side
    4,137.74x = 9,550,261.71
  5. Step 5: Solve for x
    x = 9,550,261.71/4,137.74
  6. Step 6: Final answer
    x = 2,308.09

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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.