Home / 5,938.10-8,907.04-2,042.40

Finding the Fourth Proportional to 5,938.10, 8,907.04 and 2,042.40

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Solution

The fourth proportional to 5,938.10, 8,907.04 and 2,042.40 is: 3,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.10 : 8,907.04 = 2,042.40 : x
  2. Step 2: Convert to fraction form
    5,938.10/8,907.04 = 2,042.40/x
  3. Step 3: Cross multiply
    5,938.10x = 8,907.04 × 2,042.40
  4. Step 4: Simplify right side
    5,938.10x = 18,191,738.50
  5. Step 5: Solve for x
    x = 18,191,738.50/5,938.10
  6. Step 6: Final answer
    x = 3,063.56

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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.