Home / 4,879.70-6,733.26-2,964.52

Finding the Fourth Proportional to 4,879.70, 6,733.26 and 2,964.52

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Solution

The fourth proportional to 4,879.70, 6,733.26 and 2,964.52 is: 4,090.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879.70 : 6,733.26 = 2,964.52 : x
  2. Step 2: Convert to fraction form
    4,879.70/6,733.26 = 2,964.52/x
  3. Step 3: Cross multiply
    4,879.70x = 6,733.26 × 2,964.52
  4. Step 4: Simplify right side
    4,879.70x = 19,960,892.35
  5. Step 5: Solve for x
    x = 19,960,892.35/4,879.70
  6. Step 6: Final answer
    x = 4,090.60

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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.