Home / 17,833.85-24,585.35-12,161.33

Finding the Fourth Proportional to 17,833.85, 24,585.35 and 12,161.33

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Solution

The fourth proportional to 17,833.85, 24,585.35 and 12,161.33 is: 16,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,833.85 : 24,585.35 = 12,161.33 : x
  2. Step 2: Convert to fraction form
    17,833.85/24,585.35 = 12,161.33/x
  3. Step 3: Cross multiply
    17,833.85x = 24,585.35 × 12,161.33
  4. Step 4: Simplify right side
    17,833.85x = 298,990,554.52
  5. Step 5: Solve for x
    x = 298,990,554.52/17,833.85
  6. Step 6: Final answer
    x = 16,765.34

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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.