Home / 2,346.28-3,516.58-959.56

Finding the Fourth Proportional to 2,346.28, 3,516.58 and 959.56

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Solution

The fourth proportional to 2,346.28, 3,516.58 and 959.56 is: 1,438.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346.28 : 3,516.58 = 959.56 : x
  2. Step 2: Convert to fraction form
    2,346.28/3,516.58 = 959.56/x
  3. Step 3: Cross multiply
    2,346.28x = 3,516.58 × 959.56
  4. Step 4: Simplify right side
    2,346.28x = 3,374,369.50
  5. Step 5: Solve for x
    x = 3,374,369.50/2,346.28
  6. Step 6: Final answer
    x = 1,438.18

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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.