Home / 2,350.60-3,516.18-2,136.76

Finding the Fourth Proportional to 2,350.60, 3,516.18 and 2,136.76

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Solution

The fourth proportional to 2,350.60, 3,516.18 and 2,136.76 is: 3,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.60 : 3,516.18 = 2,136.76 : x
  2. Step 2: Convert to fraction form
    2,350.60/3,516.18 = 2,136.76/x
  3. Step 3: Cross multiply
    2,350.60x = 3,516.18 × 2,136.76
  4. Step 4: Simplify right side
    2,350.60x = 7,513,232.78
  5. Step 5: Solve for x
    x = 7,513,232.78/2,350.60
  6. Step 6: Final answer
    x = 3,196.30

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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.