Home / 37,468.26-51,707.68-21,552.68

Finding the Fourth Proportional to 37,468.26, 51,707.68 and 21,552.68

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Solution

The fourth proportional to 37,468.26, 51,707.68 and 21,552.68 is: 29,743.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,468.26 : 51,707.68 = 21,552.68 : x
  2. Step 2: Convert to fraction form
    37,468.26/51,707.68 = 21,552.68/x
  3. Step 3: Cross multiply
    37,468.26x = 51,707.68 × 21,552.68
  4. Step 4: Simplify right side
    37,468.26x = 1,114,439,080.58
  5. Step 5: Solve for x
    x = 1,114,439,080.58/37,468.26
  6. Step 6: Final answer
    x = 29,743.55

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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.