Home / 5,527.22-8,291.09-1,829.36

Finding the Fourth Proportional to 5,527.22, 8,291.09 and 1,829.36

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Solution

The fourth proportional to 5,527.22, 8,291.09 and 1,829.36 is: 2,744.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527.22 : 8,291.09 = 1,829.36 : x
  2. Step 2: Convert to fraction form
    5,527.22/8,291.09 = 1,829.36/x
  3. Step 3: Cross multiply
    5,527.22x = 8,291.09 × 1,829.36
  4. Step 4: Simplify right side
    5,527.22x = 15,167,388.40
  5. Step 5: Solve for x
    x = 15,167,388.40/5,527.22
  6. Step 6: Final answer
    x = 2,744.13

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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.