Home / 28,806.24-43,211.44-10,084.16

Finding the Fourth Proportional to 28,806.24, 43,211.44 and 10,084.16

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Solution

The fourth proportional to 28,806.24, 43,211.44 and 10,084.16 is: 15,126.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,806.24 : 43,211.44 = 10,084.16 : x
  2. Step 2: Convert to fraction form
    28,806.24/43,211.44 = 10,084.16/x
  3. Step 3: Cross multiply
    28,806.24x = 43,211.44 × 10,084.16
  4. Step 4: Simplify right side
    28,806.24x = 435,751,074.79
  5. Step 5: Solve for x
    x = 435,751,074.79/28,806.24
  6. Step 6: Final answer
    x = 15,126.97

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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.