Home / 17,519.04-24,164.28-10,440

Finding the Fourth Proportional to 17,519.04, 24,164.28 and 10,440

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Solution

The fourth proportional to 17,519.04, 24,164.28 and 10,440 is: 14,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,519.04 : 24,164.28 = 10,440 : x
  2. Step 2: Convert to fraction form
    17,519.04/24,164.28 = 10,440/x
  3. Step 3: Cross multiply
    17,519.04x = 24,164.28 × 10,440
  4. Step 4: Simplify right side
    17,519.04x = 252,275,083.20
  5. Step 5: Solve for x
    x = 252,275,083.20/17,519.04
  6. Step 6: Final answer
    x = 14,400.05

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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.