Home / 16,324.45-24,485.65-9,745.68

Finding the Fourth Proportional to 16,324.45, 24,485.65 and 9,745.68

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Solution

The fourth proportional to 16,324.45, 24,485.65 and 9,745.68 is: 14,617.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,324.45 : 24,485.65 = 9,745.68 : x
  2. Step 2: Convert to fraction form
    16,324.45/24,485.65 = 9,745.68/x
  3. Step 3: Cross multiply
    16,324.45x = 24,485.65 × 9,745.68
  4. Step 4: Simplify right side
    16,324.45x = 238,629,309.49
  5. Step 5: Solve for x
    x = 238,629,309.49/16,324.45
  6. Step 6: Final answer
    x = 14,617.91

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1.5x scale

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.