Home / 4,116.08-6,174-1,650.24

Finding the Fourth Proportional to 4,116.08, 6,174 and 1,650.24

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Solution

The fourth proportional to 4,116.08, 6,174 and 1,650.24 is: 2,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.08 : 6,174 = 1,650.24 : x
  2. Step 2: Convert to fraction form
    4,116.08/6,174 = 1,650.24/x
  3. Step 3: Cross multiply
    4,116.08x = 6,174 × 1,650.24
  4. Step 4: Simplify right side
    4,116.08x = 10,188,581.76
  5. Step 5: Solve for x
    x = 10,188,581.76/4,116.08
  6. Step 6: Final answer
    x = 2,475.31

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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.