Home / 4,310.43-6,465.68-1,713.36

Finding the Fourth Proportional to 4,310.43, 6,465.68 and 1,713.36

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Solution

The fourth proportional to 4,310.43, 6,465.68 and 1,713.36 is: 2,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.43 : 6,465.68 = 1,713.36 : x
  2. Step 2: Convert to fraction form
    4,310.43/6,465.68 = 1,713.36/x
  3. Step 3: Cross multiply
    4,310.43x = 6,465.68 × 1,713.36
  4. Step 4: Simplify right side
    4,310.43x = 11,078,028.92
  5. Step 5: Solve for x
    x = 11,078,028.92/4,310.43
  6. Step 6: Final answer
    x = 2,570.05

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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.