Home / 4,241.41-6,360.52-1,776.40

Finding the Fourth Proportional to 4,241.41, 6,360.52 and 1,776.40

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Solution

The fourth proportional to 4,241.41, 6,360.52 and 1,776.40 is: 2,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.41 : 6,360.52 = 1,776.40 : x
  2. Step 2: Convert to fraction form
    4,241.41/6,360.52 = 1,776.40/x
  3. Step 3: Cross multiply
    4,241.41x = 6,360.52 × 1,776.40
  4. Step 4: Simplify right side
    4,241.41x = 11,298,827.73
  5. Step 5: Solve for x
    x = 11,298,827.73/4,241.41
  6. Step 6: Final answer
    x = 2,663.93

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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.