Home / 7,191.51-10,773.44-4,410.07

Finding the Fourth Proportional to 7,191.51, 10,773.44 and 4,410.07

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Solution

The fourth proportional to 7,191.51, 10,773.44 and 4,410.07 is: 6,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191.51 : 10,773.44 = 4,410.07 : x
  2. Step 2: Convert to fraction form
    7,191.51/10,773.44 = 4,410.07/x
  3. Step 3: Cross multiply
    7,191.51x = 10,773.44 × 4,410.07
  4. Step 4: Simplify right side
    7,191.51x = 47,511,592.09
  5. Step 5: Solve for x
    x = 47,511,592.09/7,191.51
  6. Step 6: Final answer
    x = 6,606.63

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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.