Home / 33,526.80-50,290.04-19,668.24

Finding the Fourth Proportional to 33,526.80, 50,290.04 and 19,668.24

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Solution

The fourth proportional to 33,526.80, 50,290.04 and 19,668.24 is: 29,502.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,526.80 : 50,290.04 = 19,668.24 : x
  2. Step 2: Convert to fraction form
    33,526.80/50,290.04 = 19,668.24/x
  3. Step 3: Cross multiply
    33,526.80x = 50,290.04 × 19,668.24
  4. Step 4: Simplify right side
    33,526.80x = 989,116,576.33
  5. Step 5: Solve for x
    x = 989,116,576.33/33,526.80
  6. Step 6: Final answer
    x = 29,502.27

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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.