Home / 34,814.67-48,046.62-19,707.29

Finding the Fourth Proportional to 34,814.67, 48,046.62 and 19,707.29

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Solution

The fourth proportional to 34,814.67, 48,046.62 and 19,707.29 is: 27,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,814.67 : 48,046.62 = 19,707.29 : x
  2. Step 2: Convert to fraction form
    34,814.67/48,046.62 = 19,707.29/x
  3. Step 3: Cross multiply
    34,814.67x = 48,046.62 × 19,707.29
  4. Step 4: Simplify right side
    34,814.67x = 946,868,433.63
  5. Step 5: Solve for x
    x = 946,868,433.63/34,814.67
  6. Step 6: Final answer
    x = 27,197.40

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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.