Home / 4,995.22-7,497.43-2,531.79

Finding the Fourth Proportional to 4,995.22, 7,497.43 and 2,531.79

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Solution

The fourth proportional to 4,995.22, 7,497.43 and 2,531.79 is: 3,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.22 : 7,497.43 = 2,531.79 : x
  2. Step 2: Convert to fraction form
    4,995.22/7,497.43 = 2,531.79/x
  3. Step 3: Cross multiply
    4,995.22x = 7,497.43 × 2,531.79
  4. Step 4: Simplify right side
    4,995.22x = 18,981,880.81
  5. Step 5: Solve for x
    x = 18,981,880.81/4,995.22
  6. Step 6: Final answer
    x = 3,800.01

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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.