Home / 17,960.82-24,783.74-10,303.68

Finding the Fourth Proportional to 17,960.82, 24,783.74 and 10,303.68

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Solution

The fourth proportional to 17,960.82, 24,783.74 and 10,303.68 is: 14,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,960.82 : 24,783.74 = 10,303.68 : x
  2. Step 2: Convert to fraction form
    17,960.82/24,783.74 = 10,303.68/x
  3. Step 3: Cross multiply
    17,960.82x = 24,783.74 × 10,303.68
  4. Step 4: Simplify right side
    17,960.82x = 255,363,806.22
  5. Step 5: Solve for x
    x = 255,363,806.22/17,960.82
  6. Step 6: Final answer
    x = 14,217.83

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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.