Home / 44,011.85-66,022.41-12,847.19

Finding the Fourth Proportional to 44,011.85, 66,022.41 and 12,847.19

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Solution

The fourth proportional to 44,011.85, 66,022.41 and 12,847.19 is: 19,272.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,011.85 : 66,022.41 = 12,847.19 : x
  2. Step 2: Convert to fraction form
    44,011.85/66,022.41 = 12,847.19/x
  3. Step 3: Cross multiply
    44,011.85x = 66,022.41 × 12,847.19
  4. Step 4: Simplify right side
    44,011.85x = 848,202,445.53
  5. Step 5: Solve for x
    x = 848,202,445.53/44,011.85
  6. Step 6: Final answer
    x = 19,272.14

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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.