Home / 34,260.44-47,273.36-19,148.27

Finding the Fourth Proportional to 34,260.44, 47,273.36 and 19,148.27

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Solution

The fourth proportional to 34,260.44, 47,273.36 and 19,148.27 is: 26,421.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,260.44 : 47,273.36 = 19,148.27 : x
  2. Step 2: Convert to fraction form
    34,260.44/47,273.36 = 19,148.27/x
  3. Step 3: Cross multiply
    34,260.44x = 47,273.36 × 19,148.27
  4. Step 4: Simplify right side
    34,260.44x = 905,202,728.98
  5. Step 5: Solve for x
    x = 905,202,728.98/34,260.44
  6. Step 6: Final answer
    x = 26,421.23

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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.