Home / 11,670.20-17,494.23-4,654.53

Finding the Fourth Proportional to 11,670.20, 17,494.23 and 4,654.53

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Solution

The fourth proportional to 11,670.20, 17,494.23 and 4,654.53 is: 6,977.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,670.20 : 17,494.23 = 4,654.53 : x
  2. Step 2: Convert to fraction form
    11,670.20/17,494.23 = 4,654.53/x
  3. Step 3: Cross multiply
    11,670.20x = 17,494.23 × 4,654.53
  4. Step 4: Simplify right side
    11,670.20x = 81,427,418.36
  5. Step 5: Solve for x
    x = 81,427,418.36/11,670.20
  6. Step 6: Final answer
    x = 6,977.38

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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.