Home / 3,216.11-4,816.26-1,567.35

Finding the Fourth Proportional to 3,216.11, 4,816.26 and 1,567.35

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Solution

The fourth proportional to 3,216.11, 4,816.26 and 1,567.35 is: 2,347.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216.11 : 4,816.26 = 1,567.35 : x
  2. Step 2: Convert to fraction form
    3,216.11/4,816.26 = 1,567.35/x
  3. Step 3: Cross multiply
    3,216.11x = 4,816.26 × 1,567.35
  4. Step 4: Simplify right side
    3,216.11x = 7,548,765.11
  5. Step 5: Solve for x
    x = 7,548,765.11/3,216.11
  6. Step 6: Final answer
    x = 2,347.18

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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.