Home / 44,166.09-66,249.87-12,576.94

Finding the Fourth Proportional to 44,166.09, 66,249.87 and 12,576.94

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Solution

The fourth proportional to 44,166.09, 66,249.87 and 12,576.94 is: 18,865.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,166.09 : 66,249.87 = 12,576.94 : x
  2. Step 2: Convert to fraction form
    44,166.09/66,249.87 = 12,576.94/x
  3. Step 3: Cross multiply
    44,166.09x = 66,249.87 × 12,576.94
  4. Step 4: Simplify right side
    44,166.09x = 833,220,427.21
  5. Step 5: Solve for x
    x = 833,220,427.21/44,166.09
  6. Step 6: Final answer
    x = 18,865.61

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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.