Home / 4,356.69-6,535.03-1,435.22

Finding the Fourth Proportional to 4,356.69, 6,535.03 and 1,435.22

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Solution

The fourth proportional to 4,356.69, 6,535.03 and 1,435.22 is: 2,152.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.69 : 6,535.03 = 1,435.22 : x
  2. Step 2: Convert to fraction form
    4,356.69/6,535.03 = 1,435.22/x
  3. Step 3: Cross multiply
    4,356.69x = 6,535.03 × 1,435.22
  4. Step 4: Simplify right side
    4,356.69x = 9,379,196.69
  5. Step 5: Solve for x
    x = 9,379,196.69/4,356.69
  6. Step 6: Final answer
    x = 2,152.83

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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.