Home / 4,141-6,211.48-1,675.80

Finding the Fourth Proportional to 4,141, 6,211.48 and 1,675.80

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Solution

The fourth proportional to 4,141, 6,211.48 and 1,675.80 is: 2,513.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141 : 6,211.48 = 1,675.80 : x
  2. Step 2: Convert to fraction form
    4,141/6,211.48 = 1,675.80/x
  3. Step 3: Cross multiply
    4,141x = 6,211.48 × 1,675.80
  4. Step 4: Simplify right side
    4,141x = 10,409,198.18
  5. Step 5: Solve for x
    x = 10,409,198.18/4,141
  6. Step 6: Final answer
    x = 2,513.69

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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.