Home / 44,532.21-66,796.70-13,366.65

Finding the Fourth Proportional to 44,532.21, 66,796.70 and 13,366.65

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Solution

The fourth proportional to 44,532.21, 66,796.70 and 13,366.65 is: 20,049.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,532.21 : 66,796.70 = 13,366.65 : x
  2. Step 2: Convert to fraction form
    44,532.21/66,796.70 = 13,366.65/x
  3. Step 3: Cross multiply
    44,532.21x = 66,796.70 × 13,366.65
  4. Step 4: Simplify right side
    44,532.21x = 892,848,043.22
  5. Step 5: Solve for x
    x = 892,848,043.22/44,532.21
  6. Step 6: Final answer
    x = 20,049.49

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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.