Home / 3,576.47-4,935.06-2,004.57

Finding the Fourth Proportional to 3,576.47, 4,935.06 and 2,004.57

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Solution

The fourth proportional to 3,576.47, 4,935.06 and 2,004.57 is: 2,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.47 : 4,935.06 = 2,004.57 : x
  2. Step 2: Convert to fraction form
    3,576.47/4,935.06 = 2,004.57/x
  3. Step 3: Cross multiply
    3,576.47x = 4,935.06 × 2,004.57
  4. Step 4: Simplify right side
    3,576.47x = 9,892,673.22
  5. Step 5: Solve for x
    x = 9,892,673.22/3,576.47
  6. Step 6: Final answer
    x = 2,766.05

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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.