Home / 5,000.21-7,504.88-2,536.73

Finding the Fourth Proportional to 5,000.21, 7,504.88 and 2,536.73

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Solution

The fourth proportional to 5,000.21, 7,504.88 and 2,536.73 is: 3,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000.21 : 7,504.88 = 2,536.73 : x
  2. Step 2: Convert to fraction form
    5,000.21/7,504.88 = 2,536.73/x
  3. Step 3: Cross multiply
    5,000.21x = 7,504.88 × 2,536.73
  4. Step 4: Simplify right side
    5,000.21x = 19,037,854.24
  5. Step 5: Solve for x
    x = 19,037,854.24/5,000.21
  6. Step 6: Final answer
    x = 3,807.41

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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.