Home / 4,241.98-6,364.11-1,775.50

Finding the Fourth Proportional to 4,241.98, 6,364.11 and 1,775.50

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Solution

The fourth proportional to 4,241.98, 6,364.11 and 1,775.50 is: 2,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.98 : 6,364.11 = 1,775.50 : x
  2. Step 2: Convert to fraction form
    4,241.98/6,364.11 = 1,775.50/x
  3. Step 3: Cross multiply
    4,241.98x = 6,364.11 × 1,775.50
  4. Step 4: Simplify right side
    4,241.98x = 11,299,477.31
  5. Step 5: Solve for x
    x = 11,299,477.31/4,241.98
  6. Step 6: Final answer
    x = 2,663.73

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1.5x scale

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.