Home / 34,056.65-46,991.14-19,906.76

Finding the Fourth Proportional to 34,056.65, 46,991.14 and 19,906.76

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Solution

The fourth proportional to 34,056.65, 46,991.14 and 19,906.76 is: 27,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,056.65 : 46,991.14 = 19,906.76 : x
  2. Step 2: Convert to fraction form
    34,056.65/46,991.14 = 19,906.76/x
  3. Step 3: Cross multiply
    34,056.65x = 46,991.14 × 19,906.76
  4. Step 4: Simplify right side
    34,056.65x = 935,441,413.82
  5. Step 5: Solve for x
    x = 935,441,413.82/34,056.65
  6. Step 6: Final answer
    x = 27,467.22

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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.