Home / 5,571.49-8,357.24-2,283.99

Finding the Fourth Proportional to 5,571.49, 8,357.24 and 2,283.99

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Solution

The fourth proportional to 5,571.49, 8,357.24 and 2,283.99 is: 3,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571.49 : 8,357.24 = 2,283.99 : x
  2. Step 2: Convert to fraction form
    5,571.49/8,357.24 = 2,283.99/x
  3. Step 3: Cross multiply
    5,571.49x = 8,357.24 × 2,283.99
  4. Step 4: Simplify right side
    5,571.49x = 19,087,799.38
  5. Step 5: Solve for x
    x = 19,087,799.38/5,571.49
  6. Step 6: Final answer
    x = 3,425.98

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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.