Home / 5,523.96-8,284.72-1,627.46

Finding the Fourth Proportional to 5,523.96, 8,284.72 and 1,627.46

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Solution

The fourth proportional to 5,523.96, 8,284.72 and 1,627.46 is: 2,440.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.96 : 8,284.72 = 1,627.46 : x
  2. Step 2: Convert to fraction form
    5,523.96/8,284.72 = 1,627.46/x
  3. Step 3: Cross multiply
    5,523.96x = 8,284.72 × 1,627.46
  4. Step 4: Simplify right side
    5,523.96x = 13,483,008.99
  5. Step 5: Solve for x
    x = 13,483,008.99/5,523.96
  6. Step 6: Final answer
    x = 2,440.82

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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.