Home / 37,397.25-51,604.61-20,629.17

Finding the Fourth Proportional to 37,397.25, 51,604.61 and 20,629.17

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Solution

The fourth proportional to 37,397.25, 51,604.61 and 20,629.17 is: 28,466.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,397.25 : 51,604.61 = 20,629.17 : x
  2. Step 2: Convert to fraction form
    37,397.25/51,604.61 = 20,629.17/x
  3. Step 3: Cross multiply
    37,397.25x = 51,604.61 × 20,629.17
  4. Step 4: Simplify right side
    37,397.25x = 1,064,560,014.45
  5. Step 5: Solve for x
    x = 1,064,560,014.45/37,397.25
  6. Step 6: Final answer
    x = 28,466.27

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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.