Home / 3,576.47-4,935.56-2,004.66

Finding the Fourth Proportional to 3,576.47, 4,935.56 and 2,004.66

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Solution

The fourth proportional to 3,576.47, 4,935.56 and 2,004.66 is: 2,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.47 : 4,935.56 = 2,004.66 : x
  2. Step 2: Convert to fraction form
    3,576.47/4,935.56 = 2,004.66/x
  3. Step 3: Cross multiply
    3,576.47x = 4,935.56 × 2,004.66
  4. Step 4: Simplify right side
    3,576.47x = 9,894,119.71
  5. Step 5: Solve for x
    x = 9,894,119.71/3,576.47
  6. Step 6: Final answer
    x = 2,766.45

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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.