Home / 4,323.11-6,479.62-2,475.09

Finding the Fourth Proportional to 4,323.11, 6,479.62 and 2,475.09

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Solution

The fourth proportional to 4,323.11, 6,479.62 and 2,475.09 is: 3,709.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.11 : 6,479.62 = 2,475.09 : x
  2. Step 2: Convert to fraction form
    4,323.11/6,479.62 = 2,475.09/x
  3. Step 3: Cross multiply
    4,323.11x = 6,479.62 × 2,475.09
  4. Step 4: Simplify right side
    4,323.11x = 16,037,636.48
  5. Step 5: Solve for x
    x = 16,037,636.48/4,323.11
  6. Step 6: Final answer
    x = 3,709.75

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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.