Home / 37,536.46-51,798.60-21,623.20

Finding the Fourth Proportional to 37,536.46, 51,798.60 and 21,623.20

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Solution

The fourth proportional to 37,536.46, 51,798.60 and 21,623.20 is: 29,839.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536.46 : 51,798.60 = 21,623.20 : x
  2. Step 2: Convert to fraction form
    37,536.46/51,798.60 = 21,623.20/x
  3. Step 3: Cross multiply
    37,536.46x = 51,798.60 × 21,623.20
  4. Step 4: Simplify right side
    37,536.46x = 1,120,051,487.52
  5. Step 5: Solve for x
    x = 1,120,051,487.52/37,536.46
  6. Step 6: Final answer
    x = 29,839.03

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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.