Home / 6,434.41-9,650.70-2,487.53

Finding the Fourth Proportional to 6,434.41, 9,650.70 and 2,487.53

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Solution

The fourth proportional to 6,434.41, 9,650.70 and 2,487.53 is: 3,730.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434.41 : 9,650.70 = 2,487.53 : x
  2. Step 2: Convert to fraction form
    6,434.41/9,650.70 = 2,487.53/x
  3. Step 3: Cross multiply
    6,434.41x = 9,650.70 × 2,487.53
  4. Step 4: Simplify right side
    6,434.41x = 24,006,396.18
  5. Step 5: Solve for x
    x = 24,006,396.18/6,434.41
  6. Step 6: Final answer
    x = 3,730.94

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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.