Home / 6,039.96-8,335.56-3,522.28

Finding the Fourth Proportional to 6,039.96, 8,335.56 and 3,522.28

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Solution

The fourth proportional to 6,039.96, 8,335.56 and 3,522.28 is: 4,860.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,039.96 : 8,335.56 = 3,522.28 : x
  2. Step 2: Convert to fraction form
    6,039.96/8,335.56 = 3,522.28/x
  3. Step 3: Cross multiply
    6,039.96x = 8,335.56 × 3,522.28
  4. Step 4: Simplify right side
    6,039.96x = 29,360,176.28
  5. Step 5: Solve for x
    x = 29,360,176.28/6,039.96
  6. Step 6: Final answer
    x = 4,860.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.