Home / 38,272.34-57,374.48-14,893.32

Finding the Fourth Proportional to 38,272.34, 57,374.48 and 14,893.32

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Solution

The fourth proportional to 38,272.34, 57,374.48 and 14,893.32 is: 22,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,272.34 : 57,374.48 = 14,893.32 : x
  2. Step 2: Convert to fraction form
    38,272.34/57,374.48 = 14,893.32/x
  3. Step 3: Cross multiply
    38,272.34x = 57,374.48 × 14,893.32
  4. Step 4: Simplify right side
    38,272.34x = 854,496,490.47
  5. Step 5: Solve for x
    x = 854,496,490.47/38,272.34
  6. Step 6: Final answer
    x = 22,326.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.