Home / 4,265.03-6,402.09-2,419.74

Finding the Fourth Proportional to 4,265.03, 6,402.09 and 2,419.74

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Solution

The fourth proportional to 4,265.03, 6,402.09 and 2,419.74 is: 3,632.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.03 : 6,402.09 = 2,419.74 : x
  2. Step 2: Convert to fraction form
    4,265.03/6,402.09 = 2,419.74/x
  3. Step 3: Cross multiply
    4,265.03x = 6,402.09 × 2,419.74
  4. Step 4: Simplify right side
    4,265.03x = 15,491,393.26
  5. Step 5: Solve for x
    x = 15,491,393.26/4,265.03
  6. Step 6: Final answer
    x = 3,632.19

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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.