Home / 38,024.37-52,473.96-21,257.37

Finding the Fourth Proportional to 38,024.37, 52,473.96 and 21,257.37

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Solution

The fourth proportional to 38,024.37, 52,473.96 and 21,257.37 is: 29,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,024.37 : 52,473.96 = 21,257.37 : x
  2. Step 2: Convert to fraction form
    38,024.37/52,473.96 = 21,257.37/x
  3. Step 3: Cross multiply
    38,024.37x = 52,473.96 × 21,257.37
  4. Step 4: Simplify right side
    38,024.37x = 1,115,458,383.09
  5. Step 5: Solve for x
    x = 1,115,458,383.09/38,024.37
  6. Step 6: Final answer
    x = 29,335.35

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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.