Home / 7,327.93-10,991.55-2,396.92

Finding the Fourth Proportional to 7,327.93, 10,991.55 and 2,396.92

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Solution

The fourth proportional to 7,327.93, 10,991.55 and 2,396.92 is: 3,595.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327.93 : 10,991.55 = 2,396.92 : x
  2. Step 2: Convert to fraction form
    7,327.93/10,991.55 = 2,396.92/x
  3. Step 3: Cross multiply
    7,327.93x = 10,991.55 × 2,396.92
  4. Step 4: Simplify right side
    7,327.93x = 26,345,866.03
  5. Step 5: Solve for x
    x = 26,345,866.03/7,327.93
  6. Step 6: Final answer
    x = 3,595.27

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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.