Home / 4,108.80-6,150.24-2,935.02

Finding the Fourth Proportional to 4,108.80, 6,150.24 and 2,935.02

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Solution

The fourth proportional to 4,108.80, 6,150.24 and 2,935.02 is: 4,393.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.80 : 6,150.24 = 2,935.02 : x
  2. Step 2: Convert to fraction form
    4,108.80/6,150.24 = 2,935.02/x
  3. Step 3: Cross multiply
    4,108.80x = 6,150.24 × 2,935.02
  4. Step 4: Simplify right side
    4,108.80x = 18,051,077.40
  5. Step 5: Solve for x
    x = 18,051,077.40/4,108.80
  6. Step 6: Final answer
    x = 4,393.27

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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.