Home / 34,706.48-47,902.39-22,622.09

Finding the Fourth Proportional to 34,706.48, 47,902.39 and 22,622.09

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Solution

The fourth proportional to 34,706.48, 47,902.39 and 22,622.09 is: 31,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,706.48 : 47,902.39 = 22,622.09 : x
  2. Step 2: Convert to fraction form
    34,706.48/47,902.39 = 22,622.09/x
  3. Step 3: Cross multiply
    34,706.48x = 47,902.39 × 22,622.09
  4. Step 4: Simplify right side
    34,706.48x = 1,083,651,881.73
  5. Step 5: Solve for x
    x = 1,083,651,881.73/34,706.48
  6. Step 6: Final answer
    x = 31,223.33

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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.