Home / 3,296.90-4,941.93-2,061.47

Finding the Fourth Proportional to 3,296.90, 4,941.93 and 2,061.47

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Solution

The fourth proportional to 3,296.90, 4,941.93 and 2,061.47 is: 3,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.90 : 4,941.93 = 2,061.47 : x
  2. Step 2: Convert to fraction form
    3,296.90/4,941.93 = 2,061.47/x
  3. Step 3: Cross multiply
    3,296.90x = 4,941.93 × 2,061.47
  4. Step 4: Simplify right side
    3,296.90x = 10,187,630.91
  5. Step 5: Solve for x
    x = 10,187,630.91/3,296.90
  6. Step 6: Final answer
    x = 3,090.07

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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.