Home / 5,552.16-8,334.36-3,214.80

Finding the Fourth Proportional to 5,552.16, 8,334.36 and 3,214.80

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Solution

The fourth proportional to 5,552.16, 8,334.36 and 3,214.80 is: 4,825.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.16 : 8,334.36 = 3,214.80 : x
  2. Step 2: Convert to fraction form
    5,552.16/8,334.36 = 3,214.80/x
  3. Step 3: Cross multiply
    5,552.16x = 8,334.36 × 3,214.80
  4. Step 4: Simplify right side
    5,552.16x = 26,793,300.53
  5. Step 5: Solve for x
    x = 26,793,300.53/5,552.16
  6. Step 6: Final answer
    x = 4,825.74

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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.