Home / 6,090.57-9,133.14-2,389.95

Finding the Fourth Proportional to 6,090.57, 9,133.14 and 2,389.95

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Solution

The fourth proportional to 6,090.57, 9,133.14 and 2,389.95 is: 3,583.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.57 : 9,133.14 = 2,389.95 : x
  2. Step 2: Convert to fraction form
    6,090.57/9,133.14 = 2,389.95/x
  3. Step 3: Cross multiply
    6,090.57x = 9,133.14 × 2,389.95
  4. Step 4: Simplify right side
    6,090.57x = 21,827,747.94
  5. Step 5: Solve for x
    x = 21,827,747.94/6,090.57
  6. Step 6: Final answer
    x = 3,583.86

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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.