Home / 17,814.15-24,586.92-12,723.48

Finding the Fourth Proportional to 17,814.15, 24,586.92 and 12,723.48

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Solution

The fourth proportional to 17,814.15, 24,586.92 and 12,723.48 is: 17,560.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814.15 : 24,586.92 = 12,723.48 : x
  2. Step 2: Convert to fraction form
    17,814.15/24,586.92 = 12,723.48/x
  3. Step 3: Cross multiply
    17,814.15x = 24,586.92 × 12,723.48
  4. Step 4: Simplify right side
    17,814.15x = 312,831,184.88
  5. Step 5: Solve for x
    x = 312,831,184.88/17,814.15
  6. Step 6: Final answer
    x = 17,560.83

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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.