Home / 34,856.06-48,097.46-19,745.49

Finding the Fourth Proportional to 34,856.06, 48,097.46 and 19,745.49

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Solution

The fourth proportional to 34,856.06, 48,097.46 and 19,745.49 is: 27,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,856.06 : 48,097.46 = 19,745.49 : x
  2. Step 2: Convert to fraction form
    34,856.06/48,097.46 = 19,745.49/x
  3. Step 3: Cross multiply
    34,856.06x = 48,097.46 × 19,745.49
  4. Step 4: Simplify right side
    34,856.06x = 949,707,844.58
  5. Step 5: Solve for x
    x = 949,707,844.58/34,856.06
  6. Step 6: Final answer
    x = 27,246.56

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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.