Home / 4,276.92-6,408.08-2,325.64

Finding the Fourth Proportional to 4,276.92, 6,408.08 and 2,325.64

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Solution

The fourth proportional to 4,276.92, 6,408.08 and 2,325.64 is: 3,484.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.92 : 6,408.08 = 2,325.64 : x
  2. Step 2: Convert to fraction form
    4,276.92/6,408.08 = 2,325.64/x
  3. Step 3: Cross multiply
    4,276.92x = 6,408.08 × 2,325.64
  4. Step 4: Simplify right side
    4,276.92x = 14,902,887.17
  5. Step 5: Solve for x
    x = 14,902,887.17/4,276.92
  6. Step 6: Final answer
    x = 3,484.49

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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.