Home / 4,080.54-5,632.43-2,313.33

Finding the Fourth Proportional to 4,080.54, 5,632.43 and 2,313.33

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Solution

The fourth proportional to 4,080.54, 5,632.43 and 2,313.33 is: 3,193.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.54 : 5,632.43 = 2,313.33 : x
  2. Step 2: Convert to fraction form
    4,080.54/5,632.43 = 2,313.33/x
  3. Step 3: Cross multiply
    4,080.54x = 5,632.43 × 2,313.33
  4. Step 4: Simplify right side
    4,080.54x = 13,029,641.13
  5. Step 5: Solve for x
    x = 13,029,641.13/4,080.54
  6. Step 6: Final answer
    x = 3,193.12

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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.