Home / 14,516.92-20,032.77-8,548.84

Finding the Fourth Proportional to 14,516.92, 20,032.77 and 8,548.84

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Solution

The fourth proportional to 14,516.92, 20,032.77 and 8,548.84 is: 11,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,516.92 : 20,032.77 = 8,548.84 : x
  2. Step 2: Convert to fraction form
    14,516.92/20,032.77 = 8,548.84/x
  3. Step 3: Cross multiply
    14,516.92x = 20,032.77 × 8,548.84
  4. Step 4: Simplify right side
    14,516.92x = 171,256,954.50
  5. Step 5: Solve for x
    x = 171,256,954.50/14,516.92
  6. Step 6: Final answer
    x = 11,797.06

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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.