Home / 4,556.19-6,828.96-2,091.27

Finding the Fourth Proportional to 4,556.19, 6,828.96 and 2,091.27

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Solution

The fourth proportional to 4,556.19, 6,828.96 and 2,091.27 is: 3,134.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.19 : 6,828.96 = 2,091.27 : x
  2. Step 2: Convert to fraction form
    4,556.19/6,828.96 = 2,091.27/x
  3. Step 3: Cross multiply
    4,556.19x = 6,828.96 × 2,091.27
  4. Step 4: Simplify right side
    4,556.19x = 14,281,199.18
  5. Step 5: Solve for x
    x = 14,281,199.18/4,556.19
  6. Step 6: Final answer
    x = 3,134.46

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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.