Home / 5,000.77-7,505.87-2,537.36

Finding the Fourth Proportional to 5,000.77, 7,505.87 and 2,537.36

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Solution

The fourth proportional to 5,000.77, 7,505.87 and 2,537.36 is: 3,808.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000.77 : 7,505.87 = 2,537.36 : x
  2. Step 2: Convert to fraction form
    5,000.77/7,505.87 = 2,537.36/x
  3. Step 3: Cross multiply
    5,000.77x = 7,505.87 × 2,537.36
  4. Step 4: Simplify right side
    5,000.77x = 19,045,072.23
  5. Step 5: Solve for x
    x = 19,045,072.23/5,000.77
  6. Step 6: Final answer
    x = 3,808.43

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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.