Home / 23,955.06-33,057.99-13,345.38

Finding the Fourth Proportional to 23,955.06, 33,057.99 and 13,345.38

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Solution

The fourth proportional to 23,955.06, 33,057.99 and 13,345.38 is: 18,416.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,955.06 : 33,057.99 = 13,345.38 : x
  2. Step 2: Convert to fraction form
    23,955.06/33,057.99 = 13,345.38/x
  3. Step 3: Cross multiply
    23,955.06x = 33,057.99 × 13,345.38
  4. Step 4: Simplify right side
    23,955.06x = 441,171,438.59
  5. Step 5: Solve for x
    x = 441,171,438.59/23,955.06
  6. Step 6: Final answer
    x = 18,416.63

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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.