Home / 31,194.03-46,805.64-18,057.45

Finding the Fourth Proportional to 31,194.03, 46,805.64 and 18,057.45

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Solution

The fourth proportional to 31,194.03, 46,805.64 and 18,057.45 is: 27,094.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,194.03 : 46,805.64 = 18,057.45 : x
  2. Step 2: Convert to fraction form
    31,194.03/46,805.64 = 18,057.45/x
  3. Step 3: Cross multiply
    31,194.03x = 46,805.64 × 18,057.45
  4. Step 4: Simplify right side
    31,194.03x = 845,190,504.02
  5. Step 5: Solve for x
    x = 845,190,504.02/31,194.03
  6. Step 6: Final answer
    x = 27,094.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.