Home / 23,068.73-34,604.35-13,217.51

Finding the Fourth Proportional to 23,068.73, 34,604.35 and 13,217.51

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Solution

The fourth proportional to 23,068.73, 34,604.35 and 13,217.51 is: 19,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,068.73 : 34,604.35 = 13,217.51 : x
  2. Step 2: Convert to fraction form
    23,068.73/34,604.35 = 13,217.51/x
  3. Step 3: Cross multiply
    23,068.73x = 34,604.35 × 13,217.51
  4. Step 4: Simplify right side
    23,068.73x = 457,383,395.64
  5. Step 5: Solve for x
    x = 457,383,395.64/23,068.73
  6. Step 6: Final answer
    x = 19,826.98

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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.