Home / 7,361.08-11,041.52-2,682.11

Finding the Fourth Proportional to 7,361.08, 11,041.52 and 2,682.11

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Solution

The fourth proportional to 7,361.08, 11,041.52 and 2,682.11 is: 4,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,361.08 : 11,041.52 = 2,682.11 : x
  2. Step 2: Convert to fraction form
    7,361.08/11,041.52 = 2,682.11/x
  3. Step 3: Cross multiply
    7,361.08x = 11,041.52 × 2,682.11
  4. Step 4: Simplify right side
    7,361.08x = 29,614,585.40
  5. Step 5: Solve for x
    x = 29,614,585.40/7,361.08
  6. Step 6: Final answer
    x = 4,023.13

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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.