Home / 31,954.03-44,099.84-19,211.36

Finding the Fourth Proportional to 31,954.03, 44,099.84 and 19,211.36

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Solution

The fourth proportional to 31,954.03, 44,099.84 and 19,211.36 is: 26,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,954.03 : 44,099.84 = 19,211.36 : x
  2. Step 2: Convert to fraction form
    31,954.03/44,099.84 = 19,211.36/x
  3. Step 3: Cross multiply
    31,954.03x = 44,099.84 × 19,211.36
  4. Step 4: Simplify right side
    31,954.03x = 847,217,902.18
  5. Step 5: Solve for x
    x = 847,217,902.18/31,954.03
  6. Step 6: Final answer
    x = 26,513.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.