Home / 71,367.28-107,052.66-23,983.07

Finding the Fourth Proportional to 71,367.28, 107,052.66 and 23,983.07

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Solution

The fourth proportional to 71,367.28, 107,052.66 and 23,983.07 is: 35,975.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,367.28 : 107,052.66 = 23,983.07 : x
  2. Step 2: Convert to fraction form
    71,367.28/107,052.66 = 23,983.07/x
  3. Step 3: Cross multiply
    71,367.28x = 107,052.66 × 23,983.07
  4. Step 4: Simplify right side
    71,367.28x = 2,567,450,903.20
  5. Step 5: Solve for x
    x = 2,567,450,903.20/71,367.28
  6. Step 6: Final answer
    x = 35,975.18

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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.