Home / 7,626.69-10,524.33-4,223.48

Finding the Fourth Proportional to 7,626.69, 10,524.33 and 4,223.48

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Solution

The fourth proportional to 7,626.69, 10,524.33 and 4,223.48 is: 5,828.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626.69 : 10,524.33 = 4,223.48 : x
  2. Step 2: Convert to fraction form
    7,626.69/10,524.33 = 4,223.48/x
  3. Step 3: Cross multiply
    7,626.69x = 10,524.33 × 4,223.48
  4. Step 4: Simplify right side
    7,626.69x = 44,449,244.65
  5. Step 5: Solve for x
    x = 44,449,244.65/7,626.69
  6. Step 6: Final answer
    x = 5,828.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.