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Finding the Fourth Proportional to 23,807.05, 35,711.07 and 8,012.56

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Solution

The fourth proportional to 23,807.05, 35,711.07 and 8,012.56 is: 12,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,807.05 : 35,711.07 = 8,012.56 : x
  2. Step 2: Convert to fraction form
    23,807.05/35,711.07 = 8,012.56/x
  3. Step 3: Cross multiply
    23,807.05x = 35,711.07 × 8,012.56
  4. Step 4: Simplify right side
    23,807.05x = 286,136,912.48
  5. Step 5: Solve for x
    x = 286,136,912.48/23,807.05
  6. Step 6: Final answer
    x = 12,019.00

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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.