Home / 2,534.14-3,499.77-2,259.28

Finding the Fourth Proportional to 2,534.14, 3,499.77 and 2,259.28

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Solution

The fourth proportional to 2,534.14, 3,499.77 and 2,259.28 is: 3,120.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534.14 : 3,499.77 = 2,259.28 : x
  2. Step 2: Convert to fraction form
    2,534.14/3,499.77 = 2,259.28/x
  3. Step 3: Cross multiply
    2,534.14x = 3,499.77 × 2,259.28
  4. Step 4: Simplify right side
    2,534.14x = 7,906,960.37
  5. Step 5: Solve for x
    x = 7,906,960.37/2,534.14
  6. Step 6: Final answer
    x = 3,120.18

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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.