Home / 35,591.06-49,111.41-19,673.35

Finding the Fourth Proportional to 35,591.06, 49,111.41 and 19,673.35

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Solution

The fourth proportional to 35,591.06, 49,111.41 and 19,673.35 is: 27,146.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,591.06 : 49,111.41 = 19,673.35 : x
  2. Step 2: Convert to fraction form
    35,591.06/49,111.41 = 19,673.35/x
  3. Step 3: Cross multiply
    35,591.06x = 49,111.41 × 19,673.35
  4. Step 4: Simplify right side
    35,591.06x = 966,185,908.92
  5. Step 5: Solve for x
    x = 966,185,908.92/35,591.06
  6. Step 6: Final answer
    x = 27,146.87

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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.