Home / 19,590.48-27,034.92-11,633.04

Finding the Fourth Proportional to 19,590.48, 27,034.92 and 11,633.04

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Solution

The fourth proportional to 19,590.48, 27,034.92 and 11,633.04 is: 16,053.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590.48 : 27,034.92 = 11,633.04 : x
  2. Step 2: Convert to fraction form
    19,590.48/27,034.92 = 11,633.04/x
  3. Step 3: Cross multiply
    19,590.48x = 27,034.92 × 11,633.04
  4. Step 4: Simplify right side
    19,590.48x = 314,498,305.76
  5. Step 5: Solve for x
    x = 314,498,305.76/19,590.48
  6. Step 6: Final answer
    x = 16,053.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.