Home / 6,434.29-9,652.83-2,538.73

Finding the Fourth Proportional to 6,434.29, 9,652.83 and 2,538.73

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Solution

The fourth proportional to 6,434.29, 9,652.83 and 2,538.73 is: 3,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434.29 : 9,652.83 = 2,538.73 : x
  2. Step 2: Convert to fraction form
    6,434.29/9,652.83 = 2,538.73/x
  3. Step 3: Cross multiply
    6,434.29x = 9,652.83 × 2,538.73
  4. Step 4: Simplify right side
    6,434.29x = 24,505,929.11
  5. Step 5: Solve for x
    x = 24,505,929.11/6,434.29
  6. Step 6: Final answer
    x = 3,808.65

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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.