Home / 3,962.48-5,472.70-2,701.33

Finding the Fourth Proportional to 3,962.48, 5,472.70 and 2,701.33

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Solution

The fourth proportional to 3,962.48, 5,472.70 and 2,701.33 is: 3,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.48 : 5,472.70 = 2,701.33 : x
  2. Step 2: Convert to fraction form
    3,962.48/5,472.70 = 2,701.33/x
  3. Step 3: Cross multiply
    3,962.48x = 5,472.70 × 2,701.33
  4. Step 4: Simplify right side
    3,962.48x = 14,783,548.26
  5. Step 5: Solve for x
    x = 14,783,548.26/3,962.48
  6. Step 6: Final answer
    x = 3,730.89

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1.5x scale

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.