Home / 4,284.47-6,419.36-2,338.04

Finding the Fourth Proportional to 4,284.47, 6,419.36 and 2,338.04

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Solution

The fourth proportional to 4,284.47, 6,419.36 and 2,338.04 is: 3,503.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.47 : 6,419.36 = 2,338.04 : x
  2. Step 2: Convert to fraction form
    4,284.47/6,419.36 = 2,338.04/x
  3. Step 3: Cross multiply
    4,284.47x = 6,419.36 × 2,338.04
  4. Step 4: Simplify right side
    4,284.47x = 15,008,694.20
  5. Step 5: Solve for x
    x = 15,008,694.20/4,284.47
  6. Step 6: Final answer
    x = 3,503.05

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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.