Home / 44,620.84-66,941.82-13,031.96

Finding the Fourth Proportional to 44,620.84, 66,941.82 and 13,031.96

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Solution

The fourth proportional to 44,620.84, 66,941.82 and 13,031.96 is: 19,551.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,620.84 : 66,941.82 = 13,031.96 : x
  2. Step 2: Convert to fraction form
    44,620.84/66,941.82 = 13,031.96/x
  3. Step 3: Cross multiply
    44,620.84x = 66,941.82 × 13,031.96
  4. Step 4: Simplify right side
    44,620.84x = 872,383,120.57
  5. Step 5: Solve for x
    x = 872,383,120.57/44,620.84
  6. Step 6: Final answer
    x = 19,551.02

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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.