Home / 7,338.48-11,004.96-2,954.44

Finding the Fourth Proportional to 7,338.48, 11,004.96 and 2,954.44

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Solution

The fourth proportional to 7,338.48, 11,004.96 and 2,954.44 is: 4,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338.48 : 11,004.96 = 2,954.44 : x
  2. Step 2: Convert to fraction form
    7,338.48/11,004.96 = 2,954.44/x
  3. Step 3: Cross multiply
    7,338.48x = 11,004.96 × 2,954.44
  4. Step 4: Simplify right side
    7,338.48x = 32,513,494.02
  5. Step 5: Solve for x
    x = 32,513,494.02/7,338.48
  6. Step 6: Final answer
    x = 4,430.55

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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.