Home / 34,751.23-47,954.33-19,644.46

Finding the Fourth Proportional to 34,751.23, 47,954.33 and 19,644.46

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Solution

The fourth proportional to 34,751.23, 47,954.33 and 19,644.46 is: 27,108.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751.23 : 47,954.33 = 19,644.46 : x
  2. Step 2: Convert to fraction form
    34,751.23/47,954.33 = 19,644.46/x
  3. Step 3: Cross multiply
    34,751.23x = 47,954.33 × 19,644.46
  4. Step 4: Simplify right side
    34,751.23x = 942,036,773.07
  5. Step 5: Solve for x
    x = 942,036,773.07/34,751.23
  6. Step 6: Final answer
    x = 27,108.01

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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.