Home / 34,982.94-48,242.54-22,213.60

Finding the Fourth Proportional to 34,982.94, 48,242.54 and 22,213.60

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Solution

The fourth proportional to 34,982.94, 48,242.54 and 22,213.60 is: 30,633.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,982.94 : 48,242.54 = 22,213.60 : x
  2. Step 2: Convert to fraction form
    34,982.94/48,242.54 = 22,213.60/x
  3. Step 3: Cross multiply
    34,982.94x = 48,242.54 × 22,213.60
  4. Step 4: Simplify right side
    34,982.94x = 1,071,640,471.01
  5. Step 5: Solve for x
    x = 1,071,640,471.01/34,982.94
  6. Step 6: Final answer
    x = 30,633.23

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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.