Home / 10,021.14-15,034.11-3,095.64

Finding the Fourth Proportional to 10,021.14, 15,034.11 and 3,095.64

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Solution

The fourth proportional to 10,021.14, 15,034.11 and 3,095.64 is: 4,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,021.14 : 15,034.11 = 3,095.64 : x
  2. Step 2: Convert to fraction form
    10,021.14/15,034.11 = 3,095.64/x
  3. Step 3: Cross multiply
    10,021.14x = 15,034.11 × 3,095.64
  4. Step 4: Simplify right side
    10,021.14x = 46,540,192.28
  5. Step 5: Solve for x
    x = 46,540,192.28/10,021.14
  6. Step 6: Final answer
    x = 4,644.20

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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.