Home / 3,516.12-5,281.86-2,597.58

Finding the Fourth Proportional to 3,516.12, 5,281.86 and 2,597.58

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Solution

The fourth proportional to 3,516.12, 5,281.86 and 2,597.58 is: 3,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.12 : 5,281.86 = 2,597.58 : x
  2. Step 2: Convert to fraction form
    3,516.12/5,281.86 = 2,597.58/x
  3. Step 3: Cross multiply
    3,516.12x = 5,281.86 × 2,597.58
  4. Step 4: Simplify right side
    3,516.12x = 13,720,053.90
  5. Step 5: Solve for x
    x = 13,720,053.90/3,516.12
  6. Step 6: Final answer
    x = 3,902.04

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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.