Home / 8,762.23-13,145.33-3,833.25

Finding the Fourth Proportional to 8,762.23, 13,145.33 and 3,833.25

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Solution

The fourth proportional to 8,762.23, 13,145.33 and 3,833.25 is: 5,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762.23 : 13,145.33 = 3,833.25 : x
  2. Step 2: Convert to fraction form
    8,762.23/13,145.33 = 3,833.25/x
  3. Step 3: Cross multiply
    8,762.23x = 13,145.33 × 3,833.25
  4. Step 4: Simplify right side
    8,762.23x = 50,389,336.22
  5. Step 5: Solve for x
    x = 50,389,336.22/8,762.23
  6. Step 6: Final answer
    x = 5,750.74

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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.