Home / 4,341.72-6,511.22-1,568.04

Finding the Fourth Proportional to 4,341.72, 6,511.22 and 1,568.04

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Solution

The fourth proportional to 4,341.72, 6,511.22 and 1,568.04 is: 2,351.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.72 : 6,511.22 = 1,568.04 : x
  2. Step 2: Convert to fraction form
    4,341.72/6,511.22 = 1,568.04/x
  3. Step 3: Cross multiply
    4,341.72x = 6,511.22 × 1,568.04
  4. Step 4: Simplify right side
    4,341.72x = 10,209,853.41
  5. Step 5: Solve for x
    x = 10,209,853.41/4,341.72
  6. Step 6: Final answer
    x = 2,351.57

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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.