Home / 4,080.04-6,106.08-2,832.05

Finding the Fourth Proportional to 4,080.04, 6,106.08 and 2,832.05

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Solution

The fourth proportional to 4,080.04, 6,106.08 and 2,832.05 is: 4,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.04 : 6,106.08 = 2,832.05 : x
  2. Step 2: Convert to fraction form
    4,080.04/6,106.08 = 2,832.05/x
  3. Step 3: Cross multiply
    4,080.04x = 6,106.08 × 2,832.05
  4. Step 4: Simplify right side
    4,080.04x = 17,292,723.24
  5. Step 5: Solve for x
    x = 17,292,723.24/4,080.04
  6. Step 6: Final answer
    x = 4,238.37

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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.