Home / 4,435.34-6,653.61-3,512.61

Finding the Fourth Proportional to 4,435.34, 6,653.61 and 3,512.61

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Solution

The fourth proportional to 4,435.34, 6,653.61 and 3,512.61 is: 5,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435.34 : 6,653.61 = 3,512.61 : x
  2. Step 2: Convert to fraction form
    4,435.34/6,653.61 = 3,512.61/x
  3. Step 3: Cross multiply
    4,435.34x = 6,653.61 × 3,512.61
  4. Step 4: Simplify right side
    4,435.34x = 23,371,537.02
  5. Step 5: Solve for x
    x = 23,371,537.02/4,435.34
  6. Step 6: Final answer
    x = 5,269.40

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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.