Home / 36,973.06-50,962.80-28,892.62

Finding the Fourth Proportional to 36,973.06, 50,962.80 and 28,892.62

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Solution

The fourth proportional to 36,973.06, 50,962.80 and 28,892.62 is: 39,824.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,973.06 : 50,962.80 = 28,892.62 : x
  2. Step 2: Convert to fraction form
    36,973.06/50,962.80 = 28,892.62/x
  3. Step 3: Cross multiply
    36,973.06x = 50,962.80 × 28,892.62
  4. Step 4: Simplify right side
    36,973.06x = 1,472,448,814.54
  5. Step 5: Solve for x
    x = 1,472,448,814.54/36,973.06
  6. Step 6: Final answer
    x = 39,824.91

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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.