Home / 35,966.73-49,635.06-20,054.28

Finding the Fourth Proportional to 35,966.73, 49,635.06 and 20,054.28

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Solution

The fourth proportional to 35,966.73, 49,635.06 and 20,054.28 is: 27,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,966.73 : 49,635.06 = 20,054.28 : x
  2. Step 2: Convert to fraction form
    35,966.73/49,635.06 = 20,054.28/x
  3. Step 3: Cross multiply
    35,966.73x = 49,635.06 × 20,054.28
  4. Step 4: Simplify right side
    35,966.73x = 995,395,391.06
  5. Step 5: Solve for x
    x = 995,395,391.06/35,966.73
  6. Step 6: Final answer
    x = 27,675.45

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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.