Home / 34,670.49-47,845.29-19,566.36

Finding the Fourth Proportional to 34,670.49, 47,845.29 and 19,566.36

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Solution

The fourth proportional to 34,670.49, 47,845.29 and 19,566.36 is: 27,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,670.49 : 47,845.29 = 19,566.36 : x
  2. Step 2: Convert to fraction form
    34,670.49/47,845.29 = 19,566.36/x
  3. Step 3: Cross multiply
    34,670.49x = 47,845.29 × 19,566.36
  4. Step 4: Simplify right side
    34,670.49x = 936,158,168.44
  5. Step 5: Solve for x
    x = 936,158,168.44/34,670.49
  6. Step 6: Final answer
    x = 27,001.58

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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.