Home / 4,341.96-6,511.61-1,568.29

Finding the Fourth Proportional to 4,341.96, 6,511.61 and 1,568.29

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Solution

The fourth proportional to 4,341.96, 6,511.61 and 1,568.29 is: 2,351.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.96 : 6,511.61 = 1,568.29 : x
  2. Step 2: Convert to fraction form
    4,341.96/6,511.61 = 1,568.29/x
  3. Step 3: Cross multiply
    4,341.96x = 6,511.61 × 1,568.29
  4. Step 4: Simplify right side
    4,341.96x = 10,212,092.85
  5. Step 5: Solve for x
    x = 10,212,092.85/4,341.96
  6. Step 6: Final answer
    x = 2,351.95

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1.5x scale

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.