Home / 25,058.32-34,564.32-19,076.88

Finding the Fourth Proportional to 25,058.32, 34,564.32 and 19,076.88

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Solution

The fourth proportional to 25,058.32, 34,564.32 and 19,076.88 is: 26,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,058.32 : 34,564.32 = 19,076.88 : x
  2. Step 2: Convert to fraction form
    25,058.32/34,564.32 = 19,076.88/x
  3. Step 3: Cross multiply
    25,058.32x = 34,564.32 × 19,076.88
  4. Step 4: Simplify right side
    25,058.32x = 659,379,384.92
  5. Step 5: Solve for x
    x = 659,379,384.92/25,058.32
  6. Step 6: Final answer
    x = 26,313.79

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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.