Home / 35,987.69-53,958.41-14,942.25

Finding the Fourth Proportional to 35,987.69, 53,958.41 and 14,942.25

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Solution

The fourth proportional to 35,987.69, 53,958.41 and 14,942.25 is: 22,403.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,987.69 : 53,958.41 = 14,942.25 : x
  2. Step 2: Convert to fraction form
    35,987.69/53,958.41 = 14,942.25/x
  3. Step 3: Cross multiply
    35,987.69x = 53,958.41 × 14,942.25
  4. Step 4: Simplify right side
    35,987.69x = 806,260,235.49
  5. Step 5: Solve for x
    x = 806,260,235.49/35,987.69
  6. Step 6: Final answer
    x = 22,403.78

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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.