Home / 4,125.80-6,184.04-2,047.29

Finding the Fourth Proportional to 4,125.80, 6,184.04 and 2,047.29

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Solution

The fourth proportional to 4,125.80, 6,184.04 and 2,047.29 is: 3,068.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.80 : 6,184.04 = 2,047.29 : x
  2. Step 2: Convert to fraction form
    4,125.80/6,184.04 = 2,047.29/x
  3. Step 3: Cross multiply
    4,125.80x = 6,184.04 × 2,047.29
  4. Step 4: Simplify right side
    4,125.80x = 12,660,523.25
  5. Step 5: Solve for x
    x = 12,660,523.25/4,125.80
  6. Step 6: Final answer
    x = 3,068.62

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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.