Home / 34,160.73-51,224.67-19,365.67

Finding the Fourth Proportional to 34,160.73, 51,224.67 and 19,365.67

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Solution

The fourth proportional to 34,160.73, 51,224.67 and 19,365.67 is: 29,039.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,160.73 : 51,224.67 = 19,365.67 : x
  2. Step 2: Convert to fraction form
    34,160.73/51,224.67 = 19,365.67/x
  3. Step 3: Cross multiply
    34,160.73x = 51,224.67 × 19,365.67
  4. Step 4: Simplify right side
    34,160.73x = 992,000,055.08
  5. Step 5: Solve for x
    x = 992,000,055.08/34,160.73
  6. Step 6: Final answer
    x = 29,039.19

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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.