Home / 14,808.04-20,434.46-8,093.36

Finding the Fourth Proportional to 14,808.04, 20,434.46 and 8,093.36

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Solution

The fourth proportional to 14,808.04, 20,434.46 and 8,093.36 is: 11,168.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,808.04 : 20,434.46 = 8,093.36 : x
  2. Step 2: Convert to fraction form
    14,808.04/20,434.46 = 8,093.36/x
  3. Step 3: Cross multiply
    14,808.04x = 20,434.46 × 8,093.36
  4. Step 4: Simplify right side
    14,808.04x = 165,383,441.19
  5. Step 5: Solve for x
    x = 165,383,441.19/14,808.04
  6. Step 6: Final answer
    x = 11,168.49

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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.