Home / 4,736.22-7,109.08-1,964.52

Finding the Fourth Proportional to 4,736.22, 7,109.08 and 1,964.52

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Solution

The fourth proportional to 4,736.22, 7,109.08 and 1,964.52 is: 2,948.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.22 : 7,109.08 = 1,964.52 : x
  2. Step 2: Convert to fraction form
    4,736.22/7,109.08 = 1,964.52/x
  3. Step 3: Cross multiply
    4,736.22x = 7,109.08 × 1,964.52
  4. Step 4: Simplify right side
    4,736.22x = 13,965,929.84
  5. Step 5: Solve for x
    x = 13,965,929.84/4,736.22
  6. Step 6: Final answer
    x = 2,948.75

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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.