Home / 44,011.35-66,021.66-12,846.69

Finding the Fourth Proportional to 44,011.35, 66,021.66 and 12,846.69

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Solution

The fourth proportional to 44,011.35, 66,021.66 and 12,846.69 is: 19,271.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,011.35 : 66,021.66 = 12,846.69 : x
  2. Step 2: Convert to fraction form
    44,011.35/66,021.66 = 12,846.69/x
  3. Step 3: Cross multiply
    44,011.35x = 66,021.66 × 12,846.69
  4. Step 4: Simplify right side
    44,011.35x = 848,159,799.31
  5. Step 5: Solve for x
    x = 848,159,799.31/44,011.35
  6. Step 6: Final answer
    x = 19,271.39

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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.