Home / 35,467.45-48,947.22-19,551.83

Finding the Fourth Proportional to 35,467.45, 48,947.22 and 19,551.83

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Solution

The fourth proportional to 35,467.45, 48,947.22 and 19,551.83 is: 26,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467.45 : 48,947.22 = 19,551.83 : x
  2. Step 2: Convert to fraction form
    35,467.45/48,947.22 = 19,551.83/x
  3. Step 3: Cross multiply
    35,467.45x = 48,947.22 × 19,551.83
  4. Step 4: Simplify right side
    35,467.45x = 957,007,479.68
  5. Step 5: Solve for x
    x = 957,007,479.68/35,467.45
  6. Step 6: Final answer
    x = 26,982.70

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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.