Home / 9,051.11-13,576.46-4,122.06

Finding the Fourth Proportional to 9,051.11, 13,576.46 and 4,122.06

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Solution

The fourth proportional to 9,051.11, 13,576.46 and 4,122.06 is: 6,183.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051.11 : 13,576.46 = 4,122.06 : x
  2. Step 2: Convert to fraction form
    9,051.11/13,576.46 = 4,122.06/x
  3. Step 3: Cross multiply
    9,051.11x = 13,576.46 × 4,122.06
  4. Step 4: Simplify right side
    9,051.11x = 55,962,962.10
  5. Step 5: Solve for x
    x = 55,962,962.10/9,051.11
  6. Step 6: Final answer
    x = 6,183.00

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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.