Home / 8,369.23-11,548.69-4,833.58

Finding the Fourth Proportional to 8,369.23, 11,548.69 and 4,833.58

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Solution

The fourth proportional to 8,369.23, 11,548.69 and 4,833.58 is: 6,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369.23 : 11,548.69 = 4,833.58 : x
  2. Step 2: Convert to fraction form
    8,369.23/11,548.69 = 4,833.58/x
  3. Step 3: Cross multiply
    8,369.23x = 11,548.69 × 4,833.58
  4. Step 4: Simplify right side
    8,369.23x = 55,821,517.01
  5. Step 5: Solve for x
    x = 55,821,517.01/8,369.23
  6. Step 6: Final answer
    x = 6,669.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.