Home / 35,629.26-49,166.01-19,712.58

Finding the Fourth Proportional to 35,629.26, 49,166.01 and 19,712.58

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Solution

The fourth proportional to 35,629.26, 49,166.01 and 19,712.58 is: 27,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,629.26 : 49,166.01 = 19,712.58 : x
  2. Step 2: Convert to fraction form
    35,629.26/49,166.01 = 19,712.58/x
  3. Step 3: Cross multiply
    35,629.26x = 49,166.01 × 19,712.58
  4. Step 4: Simplify right side
    35,629.26x = 969,188,905.41
  5. Step 5: Solve for x
    x = 969,188,905.41/35,629.26
  6. Step 6: Final answer
    x = 27,202.05

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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.