Home / 4,356.62-6,534.57-1,435.22

Finding the Fourth Proportional to 4,356.62, 6,534.57 and 1,435.22

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Solution

The fourth proportional to 4,356.62, 6,534.57 and 1,435.22 is: 2,152.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.62 : 6,534.57 = 1,435.22 : x
  2. Step 2: Convert to fraction form
    4,356.62/6,534.57 = 1,435.22/x
  3. Step 3: Cross multiply
    4,356.62x = 6,534.57 × 1,435.22
  4. Step 4: Simplify right side
    4,356.62x = 9,378,545.56
  5. Step 5: Solve for x
    x = 9,378,545.56/4,356.62
  6. Step 6: Final answer
    x = 2,152.71

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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.