Home / 4,672.14-6,445.53-2,682.24

Finding the Fourth Proportional to 4,672.14, 6,445.53 and 2,682.24

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Solution

The fourth proportional to 4,672.14, 6,445.53 and 2,682.24 is: 3,700.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672.14 : 6,445.53 = 2,682.24 : x
  2. Step 2: Convert to fraction form
    4,672.14/6,445.53 = 2,682.24/x
  3. Step 3: Cross multiply
    4,672.14x = 6,445.53 × 2,682.24
  4. Step 4: Simplify right side
    4,672.14x = 17,288,458.39
  5. Step 5: Solve for x
    x = 17,288,458.39/4,672.14
  6. Step 6: Final answer
    x = 3,700.33

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Half scale
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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.