Home / 3,847.17-5,774.64-2,597.64

Finding the Fourth Proportional to 3,847.17, 5,774.64 and 2,597.64

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Solution

The fourth proportional to 3,847.17, 5,774.64 and 2,597.64 is: 3,899.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847.17 : 5,774.64 = 2,597.64 : x
  2. Step 2: Convert to fraction form
    3,847.17/5,774.64 = 2,597.64/x
  3. Step 3: Cross multiply
    3,847.17x = 5,774.64 × 2,597.64
  4. Step 4: Simplify right side
    3,847.17x = 15,000,435.85
  5. Step 5: Solve for x
    x = 15,000,435.85/3,847.17
  6. Step 6: Final answer
    x = 3,899.08

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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.