Home / 6,091.46-8,405.37-3,701.93

Finding the Fourth Proportional to 6,091.46, 8,405.37 and 3,701.93

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Solution

The fourth proportional to 6,091.46, 8,405.37 and 3,701.93 is: 5,108.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091.46 : 8,405.37 = 3,701.93 : x
  2. Step 2: Convert to fraction form
    6,091.46/8,405.37 = 3,701.93/x
  3. Step 3: Cross multiply
    6,091.46x = 8,405.37 × 3,701.93
  4. Step 4: Simplify right side
    6,091.46x = 31,116,126.17
  5. Step 5: Solve for x
    x = 31,116,126.17/6,091.46
  6. Step 6: Final answer
    x = 5,108.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.