Home / 16,630.45-24,945.64-6,767.53

Finding the Fourth Proportional to 16,630.45, 24,945.64 and 6,767.53

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Solution

The fourth proportional to 16,630.45, 24,945.64 and 6,767.53 is: 10,151.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.45 : 24,945.64 = 6,767.53 : x
  2. Step 2: Convert to fraction form
    16,630.45/24,945.64 = 6,767.53/x
  3. Step 3: Cross multiply
    16,630.45x = 24,945.64 × 6,767.53
  4. Step 4: Simplify right side
    16,630.45x = 168,820,367.07
  5. Step 5: Solve for x
    x = 168,820,367.07/16,630.45
  6. Step 6: Final answer
    x = 10,151.28

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1.5x scale

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.