Home / 6,954.24-10,434.71-4,321.03

Finding the Fourth Proportional to 6,954.24, 10,434.71 and 4,321.03

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Solution

The fourth proportional to 6,954.24, 10,434.71 and 4,321.03 is: 6,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.24 : 10,434.71 = 4,321.03 : x
  2. Step 2: Convert to fraction form
    6,954.24/10,434.71 = 4,321.03/x
  3. Step 3: Cross multiply
    6,954.24x = 10,434.71 × 4,321.03
  4. Step 4: Simplify right side
    6,954.24x = 45,088,694.95
  5. Step 5: Solve for x
    x = 45,088,694.95/6,954.24
  6. Step 6: Final answer
    x = 6,483.63

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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.