Home / 11,829.43-16,324.23-6,524.20

Finding the Fourth Proportional to 11,829.43, 16,324.23 and 6,524.20

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Solution

The fourth proportional to 11,829.43, 16,324.23 and 6,524.20 is: 9,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829.43 : 16,324.23 = 6,524.20 : x
  2. Step 2: Convert to fraction form
    11,829.43/16,324.23 = 6,524.20/x
  3. Step 3: Cross multiply
    11,829.43x = 16,324.23 × 6,524.20
  4. Step 4: Simplify right side
    11,829.43x = 106,502,541.37
  5. Step 5: Solve for x
    x = 106,502,541.37/11,829.43
  6. Step 6: Final answer
    x = 9,003.18

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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.