Home / 27,449.48-41,166.06-11,654.28

Finding the Fourth Proportional to 27,449.48, 41,166.06 and 11,654.28

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Solution

The fourth proportional to 27,449.48, 41,166.06 and 11,654.28 is: 17,477.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449.48 : 41,166.06 = 11,654.28 : x
  2. Step 2: Convert to fraction form
    27,449.48/41,166.06 = 11,654.28/x
  3. Step 3: Cross multiply
    27,449.48x = 41,166.06 × 11,654.28
  4. Step 4: Simplify right side
    27,449.48x = 479,760,746.03
  5. Step 5: Solve for x
    x = 479,760,746.03/27,449.48
  6. Step 6: Final answer
    x = 17,477.95

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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.