Home / 4,468.88-6,703.32-2,734.40

Finding the Fourth Proportional to 4,468.88, 6,703.32 and 2,734.40

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Solution

The fourth proportional to 4,468.88, 6,703.32 and 2,734.40 is: 4,101.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.88 : 6,703.32 = 2,734.40 : x
  2. Step 2: Convert to fraction form
    4,468.88/6,703.32 = 2,734.40/x
  3. Step 3: Cross multiply
    4,468.88x = 6,703.32 × 2,734.40
  4. Step 4: Simplify right side
    4,468.88x = 18,329,558.21
  5. Step 5: Solve for x
    x = 18,329,558.21/4,468.88
  6. Step 6: Final answer
    x = 4,101.60

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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.