Home / 13,467.33-20,197.24-8,054.17

Finding the Fourth Proportional to 13,467.33, 20,197.24 and 8,054.17

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Solution

The fourth proportional to 13,467.33, 20,197.24 and 8,054.17 is: 12,079.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.33 : 20,197.24 = 8,054.17 : x
  2. Step 2: Convert to fraction form
    13,467.33/20,197.24 = 8,054.17/x
  3. Step 3: Cross multiply
    13,467.33x = 20,197.24 × 8,054.17
  4. Step 4: Simplify right side
    13,467.33x = 162,671,933.86
  5. Step 5: Solve for x
    x = 162,671,933.86/13,467.33
  6. Step 6: Final answer
    x = 12,079.00

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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.