Home / 5,650.43-8,473.21-1,755.14

Finding the Fourth Proportional to 5,650.43, 8,473.21 and 1,755.14

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Solution

The fourth proportional to 5,650.43, 8,473.21 and 1,755.14 is: 2,631.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.43 : 8,473.21 = 1,755.14 : x
  2. Step 2: Convert to fraction form
    5,650.43/8,473.21 = 1,755.14/x
  3. Step 3: Cross multiply
    5,650.43x = 8,473.21 × 1,755.14
  4. Step 4: Simplify right side
    5,650.43x = 14,871,623.05
  5. Step 5: Solve for x
    x = 14,871,623.05/5,650.43
  6. Step 6: Final answer
    x = 2,631.95

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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.