Home / 34,014.06-51,030-12,954.60

Finding the Fourth Proportional to 34,014.06, 51,030 and 12,954.60

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Solution

The fourth proportional to 34,014.06, 51,030 and 12,954.60 is: 19,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,014.06 : 51,030 = 12,954.60 : x
  2. Step 2: Convert to fraction form
    34,014.06/51,030 = 12,954.60/x
  3. Step 3: Cross multiply
    34,014.06x = 51,030 × 12,954.60
  4. Step 4: Simplify right side
    34,014.06x = 661,073,238
  5. Step 5: Solve for x
    x = 661,073,238/34,014.06
  6. Step 6: Final answer
    x = 19,435.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.