Home / 38,264.41-52,804.60-21,497.41

Finding the Fourth Proportional to 38,264.41, 52,804.60 and 21,497.41

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Solution

The fourth proportional to 38,264.41, 52,804.60 and 21,497.41 is: 29,666.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264.41 : 52,804.60 = 21,497.41 : x
  2. Step 2: Convert to fraction form
    38,264.41/52,804.60 = 21,497.41/x
  3. Step 3: Cross multiply
    38,264.41x = 52,804.60 × 21,497.41
  4. Step 4: Simplify right side
    38,264.41x = 1,135,162,136.09
  5. Step 5: Solve for x
    x = 1,135,162,136.09/38,264.41
  6. Step 6: Final answer
    x = 29,666.27

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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.