Home / 34,233.36-47,243.04-19,125.54

Finding the Fourth Proportional to 34,233.36, 47,243.04 and 19,125.54

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Solution

The fourth proportional to 34,233.36, 47,243.04 and 19,125.54 is: 26,393.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233.36 : 47,243.04 = 19,125.54 : x
  2. Step 2: Convert to fraction form
    34,233.36/47,243.04 = 19,125.54/x
  3. Step 3: Cross multiply
    34,233.36x = 47,243.04 × 19,125.54
  4. Step 4: Simplify right side
    34,233.36x = 903,548,651.24
  5. Step 5: Solve for x
    x = 903,548,651.24/34,233.36
  6. Step 6: Final answer
    x = 26,393.81

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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.