Home / 34,006.23-46,915.11-19,663.41

Finding the Fourth Proportional to 34,006.23, 46,915.11 and 19,663.41

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Solution

The fourth proportional to 34,006.23, 46,915.11 and 19,663.41 is: 27,127.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,006.23 : 46,915.11 = 19,663.41 : x
  2. Step 2: Convert to fraction form
    34,006.23/46,915.11 = 19,663.41/x
  3. Step 3: Cross multiply
    34,006.23x = 46,915.11 × 19,663.41
  4. Step 4: Simplify right side
    34,006.23x = 922,511,043.13
  5. Step 5: Solve for x
    x = 922,511,043.13/34,006.23
  6. Step 6: Final answer
    x = 27,127.71

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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.