Home / 19,264.30-28,902.35-17,277.37

Finding the Fourth Proportional to 19,264.30, 28,902.35 and 17,277.37

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Solution

The fourth proportional to 19,264.30, 28,902.35 and 17,277.37 is: 25,921.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.30 : 28,902.35 = 17,277.37 : x
  2. Step 2: Convert to fraction form
    19,264.30/28,902.35 = 17,277.37/x
  3. Step 3: Cross multiply
    19,264.30x = 28,902.35 × 17,277.37
  4. Step 4: Simplify right side
    19,264.30x = 499,356,363.92
  5. Step 5: Solve for x
    x = 499,356,363.92/19,264.30
  6. Step 6: Final answer
    x = 25,921.34

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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.