Home / 4,185.08-6,277.92-1,588

Finding the Fourth Proportional to 4,185.08, 6,277.92 and 1,588

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Solution

The fourth proportional to 4,185.08, 6,277.92 and 1,588 is: 2,382.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185.08 : 6,277.92 = 1,588 : x
  2. Step 2: Convert to fraction form
    4,185.08/6,277.92 = 1,588/x
  3. Step 3: Cross multiply
    4,185.08x = 6,277.92 × 1,588
  4. Step 4: Simplify right side
    4,185.08x = 9,969,336.96
  5. Step 5: Solve for x
    x = 9,969,336.96/4,185.08
  6. Step 6: Final answer
    x = 2,382.11

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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.