Home / 4,276.69-6,410.67-2,423.90

Finding the Fourth Proportional to 4,276.69, 6,410.67 and 2,423.90

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Solution

The fourth proportional to 4,276.69, 6,410.67 and 2,423.90 is: 3,633.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.69 : 6,410.67 = 2,423.90 : x
  2. Step 2: Convert to fraction form
    4,276.69/6,410.67 = 2,423.90/x
  3. Step 3: Cross multiply
    4,276.69x = 6,410.67 × 2,423.90
  4. Step 4: Simplify right side
    4,276.69x = 15,538,790.96
  5. Step 5: Solve for x
    x = 15,538,790.96/4,276.69
  6. Step 6: Final answer
    x = 3,633.37

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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.