Home / 14,533.96-20,056.26-8,246.68

Finding the Fourth Proportional to 14,533.96, 20,056.26 and 8,246.68

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Solution

The fourth proportional to 14,533.96, 20,056.26 and 8,246.68 is: 11,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,533.96 : 20,056.26 = 8,246.68 : x
  2. Step 2: Convert to fraction form
    14,533.96/20,056.26 = 8,246.68/x
  3. Step 3: Cross multiply
    14,533.96x = 20,056.26 × 8,246.68
  4. Step 4: Simplify right side
    14,533.96x = 165,397,558.22
  5. Step 5: Solve for x
    x = 165,397,558.22/14,533.96
  6. Step 6: Final answer
    x = 11,380.08

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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.