Home / 3,462.01-5,193.45-1,270.42

Finding the Fourth Proportional to 3,462.01, 5,193.45 and 1,270.42

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Solution

The fourth proportional to 3,462.01, 5,193.45 and 1,270.42 is: 1,905.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.01 : 5,193.45 = 1,270.42 : x
  2. Step 2: Convert to fraction form
    3,462.01/5,193.45 = 1,270.42/x
  3. Step 3: Cross multiply
    3,462.01x = 5,193.45 × 1,270.42
  4. Step 4: Simplify right side
    3,462.01x = 6,597,849.77
  5. Step 5: Solve for x
    x = 6,597,849.77/3,462.01
  6. Step 6: Final answer
    x = 1,905.79

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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.