Home / 2,701.19-4,049.80-1,056.89

Finding the Fourth Proportional to 2,701.19, 4,049.80 and 1,056.89

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Solution

The fourth proportional to 2,701.19, 4,049.80 and 1,056.89 is: 1,584.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701.19 : 4,049.80 = 1,056.89 : x
  2. Step 2: Convert to fraction form
    2,701.19/4,049.80 = 1,056.89/x
  3. Step 3: Cross multiply
    2,701.19x = 4,049.80 × 1,056.89
  4. Step 4: Simplify right side
    2,701.19x = 4,280,200.60
  5. Step 5: Solve for x
    x = 4,280,200.60/2,701.19
  6. Step 6: Final answer
    x = 1,584.56

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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.