Home / 11,466.12-17,193.48-3,673.92

Finding the Fourth Proportional to 11,466.12, 17,193.48 and 3,673.92

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Solution

The fourth proportional to 11,466.12, 17,193.48 and 3,673.92 is: 5,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466.12 : 17,193.48 = 3,673.92 : x
  2. Step 2: Convert to fraction form
    11,466.12/17,193.48 = 3,673.92/x
  3. Step 3: Cross multiply
    11,466.12x = 17,193.48 × 3,673.92
  4. Step 4: Simplify right side
    11,466.12x = 63,167,470.04
  5. Step 5: Solve for x
    x = 63,167,470.04/11,466.12
  6. Step 6: Final answer
    x = 5,509.05

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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.