Home / 5,308.42-7,962.50-2,537.05

Finding the Fourth Proportional to 5,308.42, 7,962.50 and 2,537.05

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Solution

The fourth proportional to 5,308.42, 7,962.50 and 2,537.05 is: 3,805.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308.42 : 7,962.50 = 2,537.05 : x
  2. Step 2: Convert to fraction form
    5,308.42/7,962.50 = 2,537.05/x
  3. Step 3: Cross multiply
    5,308.42x = 7,962.50 × 2,537.05
  4. Step 4: Simplify right side
    5,308.42x = 20,201,247.94
  5. Step 5: Solve for x
    x = 20,201,247.94/5,308.42
  6. Step 6: Final answer
    x = 3,805.51

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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.