Home / 7,480.06-11,223.33-4,013.26

Finding the Fourth Proportional to 7,480.06, 11,223.33 and 4,013.26

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Solution

The fourth proportional to 7,480.06, 11,223.33 and 4,013.26 is: 6,021.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,480.06 : 11,223.33 = 4,013.26 : x
  2. Step 2: Convert to fraction form
    7,480.06/11,223.33 = 4,013.26/x
  3. Step 3: Cross multiply
    7,480.06x = 11,223.33 × 4,013.26
  4. Step 4: Simplify right side
    7,480.06x = 45,042,065.17
  5. Step 5: Solve for x
    x = 45,042,065.17/7,480.06
  6. Step 6: Final answer
    x = 6,021.62

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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.