Home / 16,114.51-24,171.81-5,021.56

Finding the Fourth Proportional to 16,114.51, 24,171.81 and 5,021.56

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Solution

The fourth proportional to 16,114.51, 24,171.81 and 5,021.56 is: 7,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114.51 : 24,171.81 = 5,021.56 : x
  2. Step 2: Convert to fraction form
    16,114.51/24,171.81 = 5,021.56/x
  3. Step 3: Cross multiply
    16,114.51x = 24,171.81 × 5,021.56
  4. Step 4: Simplify right side
    16,114.51x = 121,380,194.22
  5. Step 5: Solve for x
    x = 121,380,194.22/16,114.51
  6. Step 6: Final answer
    x = 7,532.35

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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.