Home / 7,333.07-11,003.25-5,853.81

Finding the Fourth Proportional to 7,333.07, 11,003.25 and 5,853.81

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Solution

The fourth proportional to 7,333.07, 11,003.25 and 5,853.81 is: 8,783.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.07 : 11,003.25 = 5,853.81 : x
  2. Step 2: Convert to fraction form
    7,333.07/11,003.25 = 5,853.81/x
  3. Step 3: Cross multiply
    7,333.07x = 11,003.25 × 5,853.81
  4. Step 4: Simplify right side
    7,333.07x = 64,410,934.88
  5. Step 5: Solve for x
    x = 64,410,934.88/7,333.07
  6. Step 6: Final answer
    x = 8,783.62

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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.