Home / 8,907.45-13,364.55-3,362.19

Finding the Fourth Proportional to 8,907.45, 13,364.55 and 3,362.19

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Solution

The fourth proportional to 8,907.45, 13,364.55 and 3,362.19 is: 5,044.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907.45 : 13,364.55 = 3,362.19 : x
  2. Step 2: Convert to fraction form
    8,907.45/13,364.55 = 3,362.19/x
  3. Step 3: Cross multiply
    8,907.45x = 13,364.55 × 3,362.19
  4. Step 4: Simplify right side
    8,907.45x = 44,934,156.36
  5. Step 5: Solve for x
    x = 44,934,156.36/8,907.45
  6. Step 6: Final answer
    x = 5,044.56

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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.