Home / 4,812.26-7,207.23-3,510.50

Finding the Fourth Proportional to 4,812.26, 7,207.23 and 3,510.50

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Solution

The fourth proportional to 4,812.26, 7,207.23 and 3,510.50 is: 5,257.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812.26 : 7,207.23 = 3,510.50 : x
  2. Step 2: Convert to fraction form
    4,812.26/7,207.23 = 3,510.50/x
  3. Step 3: Cross multiply
    4,812.26x = 7,207.23 × 3,510.50
  4. Step 4: Simplify right side
    4,812.26x = 25,300,980.92
  5. Step 5: Solve for x
    x = 25,300,980.92/4,812.26
  6. Step 6: Final answer
    x = 5,257.61

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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.