Home / 9,267.35-13,903.04-3,423.94

Finding the Fourth Proportional to 9,267.35, 13,903.04 and 3,423.94

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Solution

The fourth proportional to 9,267.35, 13,903.04 and 3,423.94 is: 5,136.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.35 : 13,903.04 = 3,423.94 : x
  2. Step 2: Convert to fraction form
    9,267.35/13,903.04 = 3,423.94/x
  3. Step 3: Cross multiply
    9,267.35x = 13,903.04 × 3,423.94
  4. Step 4: Simplify right side
    9,267.35x = 47,603,148.58
  5. Step 5: Solve for x
    x = 47,603,148.58/9,267.35
  6. Step 6: Final answer
    x = 5,136.65

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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.