Home / 4,737-6,537.32-2,641.12

Finding the Fourth Proportional to 4,737, 6,537.32 and 2,641.12

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Solution

The fourth proportional to 4,737, 6,537.32 and 2,641.12 is: 3,644.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737 : 6,537.32 = 2,641.12 : x
  2. Step 2: Convert to fraction form
    4,737/6,537.32 = 2,641.12/x
  3. Step 3: Cross multiply
    4,737x = 6,537.32 × 2,641.12
  4. Step 4: Simplify right side
    4,737x = 17,265,846.60
  5. Step 5: Solve for x
    x = 17,265,846.60/4,737
  6. Step 6: Final answer
    x = 3,644.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.