Home / 6,241.82-9,364.75-1,859.31

Finding the Fourth Proportional to 6,241.82, 9,364.75 and 1,859.31

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Solution

The fourth proportional to 6,241.82, 9,364.75 and 1,859.31 is: 2,789.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.82 : 9,364.75 = 1,859.31 : x
  2. Step 2: Convert to fraction form
    6,241.82/9,364.75 = 1,859.31/x
  3. Step 3: Cross multiply
    6,241.82x = 9,364.75 × 1,859.31
  4. Step 4: Simplify right side
    6,241.82x = 17,411,968.67
  5. Step 5: Solve for x
    x = 17,411,968.67/6,241.82
  6. Step 6: Final answer
    x = 2,789.57

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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.