Home / 17,941.62-24,756.48-9,983.64

Finding the Fourth Proportional to 17,941.62, 24,756.48 and 9,983.64

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Solution

The fourth proportional to 17,941.62, 24,756.48 and 9,983.64 is: 13,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.62 : 24,756.48 = 9,983.64 : x
  2. Step 2: Convert to fraction form
    17,941.62/24,756.48 = 9,983.64/x
  3. Step 3: Cross multiply
    17,941.62x = 24,756.48 × 9,983.64
  4. Step 4: Simplify right side
    17,941.62x = 247,159,783.99
  5. Step 5: Solve for x
    x = 247,159,783.99/17,941.62
  6. Step 6: Final answer
    x = 13,775.78

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1.5x scale

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.