Home / 4,048.73-5,588.54-2,629.92

Finding the Fourth Proportional to 4,048.73, 5,588.54 and 2,629.92

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Solution

The fourth proportional to 4,048.73, 5,588.54 and 2,629.92 is: 3,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.73 : 5,588.54 = 2,629.92 : x
  2. Step 2: Convert to fraction form
    4,048.73/5,588.54 = 2,629.92/x
  3. Step 3: Cross multiply
    4,048.73x = 5,588.54 × 2,629.92
  4. Step 4: Simplify right side
    4,048.73x = 14,697,399.97
  5. Step 5: Solve for x
    x = 14,697,399.97/4,048.73
  6. Step 6: Final answer
    x = 3,630.13

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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.