Home / 27,805.93-41,714.34-10,275.91

Finding the Fourth Proportional to 27,805.93, 41,714.34 and 10,275.91

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Solution

The fourth proportional to 27,805.93, 41,714.34 and 10,275.91 is: 15,415.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,805.93 : 41,714.34 = 10,275.91 : x
  2. Step 2: Convert to fraction form
    27,805.93/41,714.34 = 10,275.91/x
  3. Step 3: Cross multiply
    27,805.93x = 41,714.34 × 10,275.91
  4. Step 4: Simplify right side
    27,805.93x = 428,652,803.55
  5. Step 5: Solve for x
    x = 428,652,803.55/27,805.93
  6. Step 6: Final answer
    x = 15,415.88

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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.