Home / 11,598.24-17,397.96-3,278.94

Finding the Fourth Proportional to 11,598.24, 17,397.96 and 3,278.94

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Solution

The fourth proportional to 11,598.24, 17,397.96 and 3,278.94 is: 4,918.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598.24 : 17,397.96 = 3,278.94 : x
  2. Step 2: Convert to fraction form
    11,598.24/17,397.96 = 3,278.94/x
  3. Step 3: Cross multiply
    11,598.24x = 17,397.96 × 3,278.94
  4. Step 4: Simplify right side
    11,598.24x = 57,046,866.96
  5. Step 5: Solve for x
    x = 57,046,866.96/11,598.24
  6. Step 6: Final answer
    x = 4,918.58

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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.