Home / 37,536.84-51,811.92-21,632.49

Finding the Fourth Proportional to 37,536.84, 51,811.92 and 21,632.49

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Solution

The fourth proportional to 37,536.84, 51,811.92 and 21,632.49 is: 29,859.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536.84 : 51,811.92 = 21,632.49 : x
  2. Step 2: Convert to fraction form
    37,536.84/51,811.92 = 21,632.49/x
  3. Step 3: Cross multiply
    37,536.84x = 51,811.92 × 21,632.49
  4. Step 4: Simplify right side
    37,536.84x = 1,120,820,841.28
  5. Step 5: Solve for x
    x = 1,120,820,841.28/37,536.84
  6. Step 6: Final answer
    x = 29,859.22

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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.