Home / 5,050.17-7,576.80-2,586.73

Finding the Fourth Proportional to 5,050.17, 7,576.80 and 2,586.73

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Solution

The fourth proportional to 5,050.17, 7,576.80 and 2,586.73 is: 3,880.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.17 : 7,576.80 = 2,586.73 : x
  2. Step 2: Convert to fraction form
    5,050.17/7,576.80 = 2,586.73/x
  3. Step 3: Cross multiply
    5,050.17x = 7,576.80 × 2,586.73
  4. Step 4: Simplify right side
    5,050.17x = 19,599,135.86
  5. Step 5: Solve for x
    x = 19,599,135.86/5,050.17
  6. Step 6: Final answer
    x = 3,880.89

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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.