Home / 6,090.88-9,133.19-2,971.02

Finding the Fourth Proportional to 6,090.88, 9,133.19 and 2,971.02

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Solution

The fourth proportional to 6,090.88, 9,133.19 and 2,971.02 is: 4,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.88 : 9,133.19 = 2,971.02 : x
  2. Step 2: Convert to fraction form
    6,090.88/9,133.19 = 2,971.02/x
  3. Step 3: Cross multiply
    6,090.88x = 9,133.19 × 2,971.02
  4. Step 4: Simplify right side
    6,090.88x = 27,134,890.15
  5. Step 5: Solve for x
    x = 27,134,890.15/6,090.88
  6. Step 6: Final answer
    x = 4,455.00

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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.