Home / 3,453.47-5,177.91-2,410.08

Finding the Fourth Proportional to 3,453.47, 5,177.91 and 2,410.08

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Solution

The fourth proportional to 3,453.47, 5,177.91 and 2,410.08 is: 3,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453.47 : 5,177.91 = 2,410.08 : x
  2. Step 2: Convert to fraction form
    3,453.47/5,177.91 = 2,410.08/x
  3. Step 3: Cross multiply
    3,453.47x = 5,177.91 × 2,410.08
  4. Step 4: Simplify right side
    3,453.47x = 12,479,177.33
  5. Step 5: Solve for x
    x = 12,479,177.33/3,453.47
  6. Step 6: Final answer
    x = 3,613.52

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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.