Home / 25,083.69-34,615.79-14,330.00

Finding the Fourth Proportional to 25,083.69, 34,615.79 and 14,330.00

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Solution

The fourth proportional to 25,083.69, 34,615.79 and 14,330.00 is: 19,775.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,083.69 : 34,615.79 = 14,330.00 : x
  2. Step 2: Convert to fraction form
    25,083.69/34,615.79 = 14,330.00/x
  3. Step 3: Cross multiply
    25,083.69x = 34,615.79 × 14,330.00
  4. Step 4: Simplify right side
    25,083.69x = 496,044,025.97
  5. Step 5: Solve for x
    x = 496,044,025.97/25,083.69
  6. Step 6: Final answer
    x = 19,775.56

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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.