Home / 2,850.08-4,274.40-1,462.64

Finding the Fourth Proportional to 2,850.08, 4,274.40 and 1,462.64

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Solution

The fourth proportional to 2,850.08, 4,274.40 and 1,462.64 is: 2,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850.08 : 4,274.40 = 1,462.64 : x
  2. Step 2: Convert to fraction form
    2,850.08/4,274.40 = 1,462.64/x
  3. Step 3: Cross multiply
    2,850.08x = 4,274.40 × 1,462.64
  4. Step 4: Simplify right side
    2,850.08x = 6,251,908.42
  5. Step 5: Solve for x
    x = 6,251,908.42/2,850.08
  6. Step 6: Final answer
    x = 2,193.59

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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.