Home / 19,224.68-28,840.10-6,080.14

Finding the Fourth Proportional to 19,224.68, 28,840.10 and 6,080.14

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Solution

The fourth proportional to 19,224.68, 28,840.10 and 6,080.14 is: 9,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.68 : 28,840.10 = 6,080.14 : x
  2. Step 2: Convert to fraction form
    19,224.68/28,840.10 = 6,080.14/x
  3. Step 3: Cross multiply
    19,224.68x = 28,840.10 × 6,080.14
  4. Step 4: Simplify right side
    19,224.68x = 175,351,743.11
  5. Step 5: Solve for x
    x = 175,351,743.11/19,224.68
  6. Step 6: Final answer
    x = 9,121.18

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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.