Home / 4,576.09-6,314.99-2,480.22

Finding the Fourth Proportional to 4,576.09, 6,314.99 and 2,480.22

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Solution

The fourth proportional to 4,576.09, 6,314.99 and 2,480.22 is: 3,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.09 : 6,314.99 = 2,480.22 : x
  2. Step 2: Convert to fraction form
    4,576.09/6,314.99 = 2,480.22/x
  3. Step 3: Cross multiply
    4,576.09x = 6,314.99 × 2,480.22
  4. Step 4: Simplify right side
    4,576.09x = 15,662,564.50
  5. Step 5: Solve for x
    x = 15,662,564.50/4,576.09
  6. Step 6: Final answer
    x = 3,422.70

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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.