Home / 4,011.36-5,534.52-2,519.28

Finding the Fourth Proportional to 4,011.36, 5,534.52 and 2,519.28

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Solution

The fourth proportional to 4,011.36, 5,534.52 and 2,519.28 is: 3,475.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.36 : 5,534.52 = 2,519.28 : x
  2. Step 2: Convert to fraction form
    4,011.36/5,534.52 = 2,519.28/x
  3. Step 3: Cross multiply
    4,011.36x = 5,534.52 × 2,519.28
  4. Step 4: Simplify right side
    4,011.36x = 13,943,005.55
  5. Step 5: Solve for x
    x = 13,943,005.55/4,011.36
  6. Step 6: Final answer
    x = 3,475.88

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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.