Home / 11,514.60-17,273.52-5,894.28

Finding the Fourth Proportional to 11,514.60, 17,273.52 and 5,894.28

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Solution

The fourth proportional to 11,514.60, 17,273.52 and 5,894.28 is: 8,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514.60 : 17,273.52 = 5,894.28 : x
  2. Step 2: Convert to fraction form
    11,514.60/17,273.52 = 5,894.28/x
  3. Step 3: Cross multiply
    11,514.60x = 17,273.52 × 5,894.28
  4. Step 4: Simplify right side
    11,514.60x = 101,814,963.47
  5. Step 5: Solve for x
    x = 101,814,963.47/11,514.60
  6. Step 6: Final answer
    x = 8,842.25

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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.