Home / 4,361.00-6,541.80-1,241.25

Finding the Fourth Proportional to 4,361.00, 6,541.80 and 1,241.25

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Solution

The fourth proportional to 4,361.00, 6,541.80 and 1,241.25 is: 1,861.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.00 : 6,541.80 = 1,241.25 : x
  2. Step 2: Convert to fraction form
    4,361.00/6,541.80 = 1,241.25/x
  3. Step 3: Cross multiply
    4,361.00x = 6,541.80 × 1,241.25
  4. Step 4: Simplify right side
    4,361.00x = 8,119,980.06
  5. Step 5: Solve for x
    x = 8,119,980.06/4,361.00
  6. Step 6: Final answer
    x = 1,861.95

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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.