Home / 6,277.48-8,662.53-3,444.28

Finding the Fourth Proportional to 6,277.48, 8,662.53 and 3,444.28

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Solution

The fourth proportional to 6,277.48, 8,662.53 and 3,444.28 is: 4,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277.48 : 8,662.53 = 3,444.28 : x
  2. Step 2: Convert to fraction form
    6,277.48/8,662.53 = 3,444.28/x
  3. Step 3: Cross multiply
    6,277.48x = 8,662.53 × 3,444.28
  4. Step 4: Simplify right side
    6,277.48x = 29,836,202.57
  5. Step 5: Solve for x
    x = 29,836,202.57/6,277.48
  6. Step 6: Final answer
    x = 4,752.89

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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.