Home / 7,632.55-11,450.46-2,367.45

Finding the Fourth Proportional to 7,632.55, 11,450.46 and 2,367.45

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Solution

The fourth proportional to 7,632.55, 11,450.46 and 2,367.45 is: 3,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632.55 : 11,450.46 = 2,367.45 : x
  2. Step 2: Convert to fraction form
    7,632.55/11,450.46 = 2,367.45/x
  3. Step 3: Cross multiply
    7,632.55x = 11,450.46 × 2,367.45
  4. Step 4: Simplify right side
    7,632.55x = 27,108,391.53
  5. Step 5: Solve for x
    x = 27,108,391.53/7,632.55
  6. Step 6: Final answer
    x = 3,551.68

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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.