Home / 6,090.15-9,127.86-2,965.47

Finding the Fourth Proportional to 6,090.15, 9,127.86 and 2,965.47

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Solution

The fourth proportional to 6,090.15, 9,127.86 and 2,965.47 is: 4,444.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.15 : 9,127.86 = 2,965.47 : x
  2. Step 2: Convert to fraction form
    6,090.15/9,127.86 = 2,965.47/x
  3. Step 3: Cross multiply
    6,090.15x = 9,127.86 × 2,965.47
  4. Step 4: Simplify right side
    6,090.15x = 27,068,394.99
  5. Step 5: Solve for x
    x = 27,068,394.99/6,090.15
  6. Step 6: Final answer
    x = 4,444.62

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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.