Home / 4,429.01-6,105.48-2,835.43

Finding the Fourth Proportional to 4,429.01, 6,105.48 and 2,835.43

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Solution

The fourth proportional to 4,429.01, 6,105.48 and 2,835.43 is: 3,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.01 : 6,105.48 = 2,835.43 : x
  2. Step 2: Convert to fraction form
    4,429.01/6,105.48 = 2,835.43/x
  3. Step 3: Cross multiply
    4,429.01x = 6,105.48 × 2,835.43
  4. Step 4: Simplify right side
    4,429.01x = 17,311,661.16
  5. Step 5: Solve for x
    x = 17,311,661.16/4,429.01
  6. Step 6: Final answer
    x = 3,908.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.