Home / 9,072.68-13,610.23-2,833.11

Finding the Fourth Proportional to 9,072.68, 13,610.23 and 2,833.11

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Solution

The fourth proportional to 9,072.68, 13,610.23 and 2,833.11 is: 4,250.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072.68 : 13,610.23 = 2,833.11 : x
  2. Step 2: Convert to fraction form
    9,072.68/13,610.23 = 2,833.11/x
  3. Step 3: Cross multiply
    9,072.68x = 13,610.23 × 2,833.11
  4. Step 4: Simplify right side
    9,072.68x = 38,559,271.63
  5. Step 5: Solve for x
    x = 38,559,271.63/9,072.68
  6. Step 6: Final answer
    x = 4,250.04

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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.