Home / 4,310.10-6,448.68-2,363.67

Finding the Fourth Proportional to 4,310.10, 6,448.68 and 2,363.67

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Solution

The fourth proportional to 4,310.10, 6,448.68 and 2,363.67 is: 3,536.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.10 : 6,448.68 = 2,363.67 : x
  2. Step 2: Convert to fraction form
    4,310.10/6,448.68 = 2,363.67/x
  3. Step 3: Cross multiply
    4,310.10x = 6,448.68 × 2,363.67
  4. Step 4: Simplify right side
    4,310.10x = 15,242,551.46
  5. Step 5: Solve for x
    x = 15,242,551.46/4,310.10
  6. Step 6: Final answer
    x = 3,536.47

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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.