Home / 2,346.24-3,519.36-959.25

Finding the Fourth Proportional to 2,346.24, 3,519.36 and 959.25

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Solution

The fourth proportional to 2,346.24, 3,519.36 and 959.25 is: 1,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.24 : 3,519.36 = 959.25 : x
  2. Step 2: Convert to fraction form
    2,346.24/3,519.36 = 959.25/x
  3. Step 3: Cross multiply
    2,346.24x = 3,519.36 × 959.25
  4. Step 4: Simplify right side
    2,346.24x = 3,375,946.08
  5. Step 5: Solve for x
    x = 3,375,946.08/2,346.24
  6. Step 6: Final answer
    x = 1,438.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.