Home / 33,409.04-50,114.44-11,223.20

Finding the Fourth Proportional to 33,409.04, 50,114.44 and 11,223.20

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Solution

The fourth proportional to 33,409.04, 50,114.44 and 11,223.20 is: 16,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409.04 : 50,114.44 = 11,223.20 : x
  2. Step 2: Convert to fraction form
    33,409.04/50,114.44 = 11,223.20/x
  3. Step 3: Cross multiply
    33,409.04x = 50,114.44 × 11,223.20
  4. Step 4: Simplify right side
    33,409.04x = 562,444,383.01
  5. Step 5: Solve for x
    x = 562,444,383.01/33,409.04
  6. Step 6: Final answer
    x = 16,835.10

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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.