Home / 34,163.94-47,146.31-19,056.22

Finding the Fourth Proportional to 34,163.94, 47,146.31 and 19,056.22

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Solution

The fourth proportional to 34,163.94, 47,146.31 and 19,056.22 is: 26,297.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,163.94 : 47,146.31 = 19,056.22 : x
  2. Step 2: Convert to fraction form
    34,163.94/47,146.31 = 19,056.22/x
  3. Step 3: Cross multiply
    34,163.94x = 47,146.31 × 19,056.22
  4. Step 4: Simplify right side
    34,163.94x = 898,430,267.46
  5. Step 5: Solve for x
    x = 898,430,267.46/34,163.94
  6. Step 6: Final answer
    x = 26,297.62

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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.