Home / 7,669.27-11,503.88-2,404.68

Finding the Fourth Proportional to 7,669.27, 11,503.88 and 2,404.68

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Solution

The fourth proportional to 7,669.27, 11,503.88 and 2,404.68 is: 3,607.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.27 : 11,503.88 = 2,404.68 : x
  2. Step 2: Convert to fraction form
    7,669.27/11,503.88 = 2,404.68/x
  3. Step 3: Cross multiply
    7,669.27x = 11,503.88 × 2,404.68
  4. Step 4: Simplify right side
    7,669.27x = 27,663,150.16
  5. Step 5: Solve for x
    x = 27,663,150.16/7,669.27
  6. Step 6: Final answer
    x = 3,607.01

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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.