Home / 23,940.93-33,005.97-19,457.58

Finding the Fourth Proportional to 23,940.93, 33,005.97 and 19,457.58

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Solution

The fourth proportional to 23,940.93, 33,005.97 and 19,457.58 is: 26,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940.93 : 33,005.97 = 19,457.58 : x
  2. Step 2: Convert to fraction form
    23,940.93/33,005.97 = 19,457.58/x
  3. Step 3: Cross multiply
    23,940.93x = 33,005.97 × 19,457.58
  4. Step 4: Simplify right side
    23,940.93x = 642,216,301.75
  5. Step 5: Solve for x
    x = 642,216,301.75/23,940.93
  6. Step 6: Final answer
    x = 26,825.04

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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.