Home / 11,464.58-17,193.53-4,443.03

Finding the Fourth Proportional to 11,464.58, 17,193.53 and 4,443.03

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Solution

The fourth proportional to 11,464.58, 17,193.53 and 4,443.03 is: 6,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464.58 : 17,193.53 = 4,443.03 : x
  2. Step 2: Convert to fraction form
    11,464.58/17,193.53 = 4,443.03/x
  3. Step 3: Cross multiply
    11,464.58x = 17,193.53 × 4,443.03
  4. Step 4: Simplify right side
    11,464.58x = 76,391,347.38
  5. Step 5: Solve for x
    x = 76,391,347.38/11,464.58
  6. Step 6: Final answer
    x = 6,663.25

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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.