Home / 5,020.84-7,537.11-2,942.38

Finding the Fourth Proportional to 5,020.84, 7,537.11 and 2,942.38

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Solution

The fourth proportional to 5,020.84, 7,537.11 and 2,942.38 is: 4,417.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.84 : 7,537.11 = 2,942.38 : x
  2. Step 2: Convert to fraction form
    5,020.84/7,537.11 = 2,942.38/x
  3. Step 3: Cross multiply
    5,020.84x = 7,537.11 × 2,942.38
  4. Step 4: Simplify right side
    5,020.84x = 22,177,041.72
  5. Step 5: Solve for x
    x = 22,177,041.72/5,020.84
  6. Step 6: Final answer
    x = 4,417.00

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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.