Home / 4,434.12-6,651.18-2,125.08

Finding the Fourth Proportional to 4,434.12, 6,651.18 and 2,125.08

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Solution

The fourth proportional to 4,434.12, 6,651.18 and 2,125.08 is: 3,187.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.12 : 6,651.18 = 2,125.08 : x
  2. Step 2: Convert to fraction form
    4,434.12/6,651.18 = 2,125.08/x
  3. Step 3: Cross multiply
    4,434.12x = 6,651.18 × 2,125.08
  4. Step 4: Simplify right side
    4,434.12x = 14,134,289.59
  5. Step 5: Solve for x
    x = 14,134,289.59/4,434.12
  6. Step 6: Final answer
    x = 3,187.62

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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.