Home / 4,056.08-6,080.46-2,102.36

Finding the Fourth Proportional to 4,056.08, 6,080.46 and 2,102.36

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Solution

The fourth proportional to 4,056.08, 6,080.46 and 2,102.36 is: 3,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.08 : 6,080.46 = 2,102.36 : x
  2. Step 2: Convert to fraction form
    4,056.08/6,080.46 = 2,102.36/x
  3. Step 3: Cross multiply
    4,056.08x = 6,080.46 × 2,102.36
  4. Step 4: Simplify right side
    4,056.08x = 12,783,315.89
  5. Step 5: Solve for x
    x = 12,783,315.89/4,056.08
  6. Step 6: Final answer
    x = 3,151.64

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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.