Home / 23,476.70-35,217.22-8,487.57

Finding the Fourth Proportional to 23,476.70, 35,217.22 and 8,487.57

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Solution

The fourth proportional to 23,476.70, 35,217.22 and 8,487.57 is: 12,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,476.70 : 35,217.22 = 8,487.57 : x
  2. Step 2: Convert to fraction form
    23,476.70/35,217.22 = 8,487.57/x
  3. Step 3: Cross multiply
    23,476.70x = 35,217.22 × 8,487.57
  4. Step 4: Simplify right side
    23,476.70x = 298,908,575.18
  5. Step 5: Solve for x
    x = 298,908,575.18/23,476.70
  6. Step 6: Final answer
    x = 12,732.14

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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.