Home / 20,041.07-30,063.17-6,714.11

Finding the Fourth Proportional to 20,041.07, 30,063.17 and 6,714.11

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Solution

The fourth proportional to 20,041.07, 30,063.17 and 6,714.11 is: 10,071.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,041.07 : 30,063.17 = 6,714.11 : x
  2. Step 2: Convert to fraction form
    20,041.07/30,063.17 = 6,714.11/x
  3. Step 3: Cross multiply
    20,041.07x = 30,063.17 × 6,714.11
  4. Step 4: Simplify right side
    20,041.07x = 201,847,246.44
  5. Step 5: Solve for x
    x = 201,847,246.44/20,041.07
  6. Step 6: Final answer
    x = 10,071.68

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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.