Home / 14,494.96-21,735.69-8,492.84

Finding the Fourth Proportional to 14,494.96, 21,735.69 and 8,492.84

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Solution

The fourth proportional to 14,494.96, 21,735.69 and 8,492.84 is: 12,735.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494.96 : 21,735.69 = 8,492.84 : x
  2. Step 2: Convert to fraction form
    14,494.96/21,735.69 = 8,492.84/x
  3. Step 3: Cross multiply
    14,494.96x = 21,735.69 × 8,492.84
  4. Step 4: Simplify right side
    14,494.96x = 184,597,791.80
  5. Step 5: Solve for x
    x = 184,597,791.80/14,494.96
  6. Step 6: Final answer
    x = 12,735.31

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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.