Home / 5,762.21-8,636.48-2,468.35

Finding the Fourth Proportional to 5,762.21, 8,636.48 and 2,468.35

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Solution

The fourth proportional to 5,762.21, 8,636.48 and 2,468.35 is: 3,699.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,762.21 : 8,636.48 = 2,468.35 : x
  2. Step 2: Convert to fraction form
    5,762.21/8,636.48 = 2,468.35/x
  3. Step 3: Cross multiply
    5,762.21x = 8,636.48 × 2,468.35
  4. Step 4: Simplify right side
    5,762.21x = 21,317,814.54
  5. Step 5: Solve for x
    x = 21,317,814.54/5,762.21
  6. Step 6: Final answer
    x = 3,699.59

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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.