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Finding the Fourth Proportional to 9,361.02, 14,041.49 and 2,435.50

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Solution

The fourth proportional to 9,361.02, 14,041.49 and 2,435.50 is: 3,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361.02 : 14,041.49 = 2,435.50 : x
  2. Step 2: Convert to fraction form
    9,361.02/14,041.49 = 2,435.50/x
  3. Step 3: Cross multiply
    9,361.02x = 14,041.49 × 2,435.50
  4. Step 4: Simplify right side
    9,361.02x = 34,198,048.90
  5. Step 5: Solve for x
    x = 34,198,048.90/9,361.02
  6. Step 6: Final answer
    x = 3,653.24

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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.