Home / 6,428.03-9,615.38-6,034.37

Finding the Fourth Proportional to 6,428.03, 9,615.38 and 6,034.37

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Solution

The fourth proportional to 6,428.03, 9,615.38 and 6,034.37 is: 9,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,428.03 : 9,615.38 = 6,034.37 : x
  2. Step 2: Convert to fraction form
    6,428.03/9,615.38 = 6,034.37/x
  3. Step 3: Cross multiply
    6,428.03x = 9,615.38 × 6,034.37
  4. Step 4: Simplify right side
    6,428.03x = 58,022,721.49
  5. Step 5: Solve for x
    x = 58,022,721.49/6,428.03
  6. Step 6: Final answer
    x = 9,026.52

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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.