Home / 35,528.33-49,028.85-19,612.77

Finding the Fourth Proportional to 35,528.33, 49,028.85 and 19,612.77

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Solution

The fourth proportional to 35,528.33, 49,028.85 and 19,612.77 is: 27,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,528.33 : 49,028.85 = 19,612.77 : x
  2. Step 2: Convert to fraction form
    35,528.33/49,028.85 = 19,612.77/x
  3. Step 3: Cross multiply
    35,528.33x = 49,028.85 × 19,612.77
  4. Step 4: Simplify right side
    35,528.33x = 961,591,558.41
  5. Step 5: Solve for x
    x = 961,591,558.41/35,528.33
  6. Step 6: Final answer
    x = 27,065.49

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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.