Home / 6,474.27-9,709.97-2,525.63

Finding the Fourth Proportional to 6,474.27, 9,709.97 and 2,525.63

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Solution

The fourth proportional to 6,474.27, 9,709.97 and 2,525.63 is: 3,787.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474.27 : 9,709.97 = 2,525.63 : x
  2. Step 2: Convert to fraction form
    6,474.27/9,709.97 = 2,525.63/x
  3. Step 3: Cross multiply
    6,474.27x = 9,709.97 × 2,525.63
  4. Step 4: Simplify right side
    6,474.27x = 24,523,803.18
  5. Step 5: Solve for x
    x = 24,523,803.18/6,474.27
  6. Step 6: Final answer
    x = 3,787.89

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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.