Home / 18,734.04-25,851.96-10,350

Finding the Fourth Proportional to 18,734.04, 25,851.96 and 10,350

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Solution

The fourth proportional to 18,734.04, 25,851.96 and 10,350 is: 14,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,734.04 : 25,851.96 = 10,350 : x
  2. Step 2: Convert to fraction form
    18,734.04/25,851.96 = 10,350/x
  3. Step 3: Cross multiply
    18,734.04x = 25,851.96 × 10,350
  4. Step 4: Simplify right side
    18,734.04x = 267,567,786
  5. Step 5: Solve for x
    x = 267,567,786/18,734.04
  6. Step 6: Final answer
    x = 14,282.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.