Home / 4,885.59-6,741.68-2,895.83

Finding the Fourth Proportional to 4,885.59, 6,741.68 and 2,895.83

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Solution

The fourth proportional to 4,885.59, 6,741.68 and 2,895.83 is: 3,995.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885.59 : 6,741.68 = 2,895.83 : x
  2. Step 2: Convert to fraction form
    4,885.59/6,741.68 = 2,895.83/x
  3. Step 3: Cross multiply
    4,885.59x = 6,741.68 × 2,895.83
  4. Step 4: Simplify right side
    4,885.59x = 19,522,759.19
  5. Step 5: Solve for x
    x = 19,522,759.19/4,885.59
  6. Step 6: Final answer
    x = 3,995.99

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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.