Home / 3,092.81-4,633.81-2,576.13

Finding the Fourth Proportional to 3,092.81, 4,633.81 and 2,576.13

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Solution

The fourth proportional to 3,092.81, 4,633.81 and 2,576.13 is: 3,859.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.81 : 4,633.81 = 2,576.13 : x
  2. Step 2: Convert to fraction form
    3,092.81/4,633.81 = 2,576.13/x
  3. Step 3: Cross multiply
    3,092.81x = 4,633.81 × 2,576.13
  4. Step 4: Simplify right side
    3,092.81x = 11,937,296.96
  5. Step 5: Solve for x
    x = 11,937,296.96/3,092.81
  6. Step 6: Final answer
    x = 3,859.69

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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.