Home / 23,955.58-33,059.72-13,345.22

Finding the Fourth Proportional to 23,955.58, 33,059.72 and 13,345.22

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Solution

The fourth proportional to 23,955.58, 33,059.72 and 13,345.22 is: 18,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,955.58 : 33,059.72 = 13,345.22 : x
  2. Step 2: Convert to fraction form
    23,955.58/33,059.72 = 13,345.22/x
  3. Step 3: Cross multiply
    23,955.58x = 33,059.72 × 13,345.22
  4. Step 4: Simplify right side
    23,955.58x = 441,189,236.54
  5. Step 5: Solve for x
    x = 441,189,236.54/23,955.58
  6. Step 6: Final answer
    x = 18,416.97

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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.