Home / 34,124.09-47,091.29-19,016.42

Finding the Fourth Proportional to 34,124.09, 47,091.29 and 19,016.42

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Solution

The fourth proportional to 34,124.09, 47,091.29 and 19,016.42 is: 26,242.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,124.09 : 47,091.29 = 19,016.42 : x
  2. Step 2: Convert to fraction form
    34,124.09/47,091.29 = 19,016.42/x
  3. Step 3: Cross multiply
    34,124.09x = 47,091.29 × 19,016.42
  4. Step 4: Simplify right side
    34,124.09x = 895,507,418.44
  5. Step 5: Solve for x
    x = 895,507,418.44/34,124.09
  6. Step 6: Final answer
    x = 26,242.68

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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.