Home / 4,106.42-6,160.48-1,333.15

Finding the Fourth Proportional to 4,106.42, 6,160.48 and 1,333.15

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Solution

The fourth proportional to 4,106.42, 6,160.48 and 1,333.15 is: 2,000.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.42 : 6,160.48 = 1,333.15 : x
  2. Step 2: Convert to fraction form
    4,106.42/6,160.48 = 1,333.15/x
  3. Step 3: Cross multiply
    4,106.42x = 6,160.48 × 1,333.15
  4. Step 4: Simplify right side
    4,106.42x = 8,212,832.68
  5. Step 5: Solve for x
    x = 8,212,832.68/4,106.42
  6. Step 6: Final answer
    x = 2,000.00

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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.