Home / 29,636.78-44,433.30-10,907.06

Finding the Fourth Proportional to 29,636.78, 44,433.30 and 10,907.06

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Solution

The fourth proportional to 29,636.78, 44,433.30 and 10,907.06 is: 16,352.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,636.78 : 44,433.30 = 10,907.06 : x
  2. Step 2: Convert to fraction form
    29,636.78/44,433.30 = 10,907.06/x
  3. Step 3: Cross multiply
    29,636.78x = 44,433.30 × 10,907.06
  4. Step 4: Simplify right side
    29,636.78x = 484,636,669.10
  5. Step 5: Solve for x
    x = 484,636,669.10/29,636.78
  6. Step 6: Final answer
    x = 16,352.54

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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.