Home / 4,316.26-5,953.86-2,824.78

Finding the Fourth Proportional to 4,316.26, 5,953.86 and 2,824.78

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Solution

The fourth proportional to 4,316.26, 5,953.86 and 2,824.78 is: 3,896.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316.26 : 5,953.86 = 2,824.78 : x
  2. Step 2: Convert to fraction form
    4,316.26/5,953.86 = 2,824.78/x
  3. Step 3: Cross multiply
    4,316.26x = 5,953.86 × 2,824.78
  4. Step 4: Simplify right side
    4,316.26x = 16,818,344.65
  5. Step 5: Solve for x
    x = 16,818,344.65/4,316.26
  6. Step 6: Final answer
    x = 3,896.51

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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.