Home / 23,919.47-33,005.14-13,845.95

Finding the Fourth Proportional to 23,919.47, 33,005.14 and 13,845.95

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Solution

The fourth proportional to 23,919.47, 33,005.14 and 13,845.95 is: 19,105.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,919.47 : 33,005.14 = 13,845.95 : x
  2. Step 2: Convert to fraction form
    23,919.47/33,005.14 = 13,845.95/x
  3. Step 3: Cross multiply
    23,919.47x = 33,005.14 × 13,845.95
  4. Step 4: Simplify right side
    23,919.47x = 456,987,283.93
  5. Step 5: Solve for x
    x = 456,987,283.93/23,919.47
  6. Step 6: Final answer
    x = 19,105.24

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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.