Home / 3,582.08-4,938.09-2,516.60

Finding the Fourth Proportional to 3,582.08, 4,938.09 and 2,516.60

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Solution

The fourth proportional to 3,582.08, 4,938.09 and 2,516.60 is: 3,469.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.08 : 4,938.09 = 2,516.60 : x
  2. Step 2: Convert to fraction form
    3,582.08/4,938.09 = 2,516.60/x
  3. Step 3: Cross multiply
    3,582.08x = 4,938.09 × 2,516.60
  4. Step 4: Simplify right side
    3,582.08x = 12,427,197.29
  5. Step 5: Solve for x
    x = 12,427,197.29/3,582.08
  6. Step 6: Final answer
    x = 3,469.27

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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.