Home / 2,735.81-4,104.18-1,567.11

Finding the Fourth Proportional to 2,735.81, 4,104.18 and 1,567.11

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Solution

The fourth proportional to 2,735.81, 4,104.18 and 1,567.11 is: 2,350.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735.81 : 4,104.18 = 1,567.11 : x
  2. Step 2: Convert to fraction form
    2,735.81/4,104.18 = 1,567.11/x
  3. Step 3: Cross multiply
    2,735.81x = 4,104.18 × 1,567.11
  4. Step 4: Simplify right side
    2,735.81x = 6,431,701.52
  5. Step 5: Solve for x
    x = 6,431,701.52/2,735.81
  6. Step 6: Final answer
    x = 2,350.94

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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.