Home / 4,106.10-6,157.70-1,183.62

Finding the Fourth Proportional to 4,106.10, 6,157.70 and 1,183.62

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Solution

The fourth proportional to 4,106.10, 6,157.70 and 1,183.62 is: 1,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.10 : 6,157.70 = 1,183.62 : x
  2. Step 2: Convert to fraction form
    4,106.10/6,157.70 = 1,183.62/x
  3. Step 3: Cross multiply
    4,106.10x = 6,157.70 × 1,183.62
  4. Step 4: Simplify right side
    4,106.10x = 7,288,376.87
  5. Step 5: Solve for x
    x = 7,288,376.87/4,106.10
  6. Step 6: Final answer
    x = 1,775.01

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1.5x scale

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.