Home / 3,026.17-4,538.44-835.02

Finding the Fourth Proportional to 3,026.17, 4,538.44 and 835.02

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Solution

The fourth proportional to 3,026.17, 4,538.44 and 835.02 is: 1,252.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026.17 : 4,538.44 = 835.02 : x
  2. Step 2: Convert to fraction form
    3,026.17/4,538.44 = 835.02/x
  3. Step 3: Cross multiply
    3,026.17x = 4,538.44 × 835.02
  4. Step 4: Simplify right side
    3,026.17x = 3,789,688.17
  5. Step 5: Solve for x
    x = 3,789,688.17/3,026.17
  6. Step 6: Final answer
    x = 1,252.31

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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.