Home / 4,251.58-6,371.96-2,403.72

Finding the Fourth Proportional to 4,251.58, 6,371.96 and 2,403.72

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Solution

The fourth proportional to 4,251.58, 6,371.96 and 2,403.72 is: 3,602.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.58 : 6,371.96 = 2,403.72 : x
  2. Step 2: Convert to fraction form
    4,251.58/6,371.96 = 2,403.72/x
  3. Step 3: Cross multiply
    4,251.58x = 6,371.96 × 2,403.72
  4. Step 4: Simplify right side
    4,251.58x = 15,316,428.58
  5. Step 5: Solve for x
    x = 15,316,428.58/4,251.58
  6. Step 6: Final answer
    x = 3,602.53

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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.