Home / 7,669.50-11,504.23-2,404.92

Finding the Fourth Proportional to 7,669.50, 11,504.23 and 2,404.92

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Solution

The fourth proportional to 7,669.50, 11,504.23 and 2,404.92 is: 3,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669.50 : 11,504.23 = 2,404.92 : x
  2. Step 2: Convert to fraction form
    7,669.50/11,504.23 = 2,404.92/x
  3. Step 3: Cross multiply
    7,669.50x = 11,504.23 × 2,404.92
  4. Step 4: Simplify right side
    7,669.50x = 27,666,746.80
  5. Step 5: Solve for x
    x = 27,666,746.80/7,669.50
  6. Step 6: Final answer
    x = 3,607.37

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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.