Home / 4,116.91-6,175.34-1,651.70

Finding the Fourth Proportional to 4,116.91, 6,175.34 and 1,651.70

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Solution

The fourth proportional to 4,116.91, 6,175.34 and 1,651.70 is: 2,477.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.91 : 6,175.34 = 1,651.70 : x
  2. Step 2: Convert to fraction form
    4,116.91/6,175.34 = 1,651.70/x
  3. Step 3: Cross multiply
    4,116.91x = 6,175.34 × 1,651.70
  4. Step 4: Simplify right side
    4,116.91x = 10,199,809.08
  5. Step 5: Solve for x
    x = 10,199,809.08/4,116.91
  6. Step 6: Final answer
    x = 2,477.54

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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.