Home / 27,316.51-40,973.24-11,514.83

Finding the Fourth Proportional to 27,316.51, 40,973.24 and 11,514.83

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Solution

The fourth proportional to 27,316.51, 40,973.24 and 11,514.83 is: 17,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316.51 : 40,973.24 = 11,514.83 : x
  2. Step 2: Convert to fraction form
    27,316.51/40,973.24 = 11,514.83/x
  3. Step 3: Cross multiply
    27,316.51x = 40,973.24 × 11,514.83
  4. Step 4: Simplify right side
    27,316.51x = 471,799,717.07
  5. Step 5: Solve for x
    x = 471,799,717.07/27,316.51
  6. Step 6: Final answer
    x = 17,271.60

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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.