Home / 4,471.18-6,707.84-1,350.99

Finding the Fourth Proportional to 4,471.18, 6,707.84 and 1,350.99

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Solution

The fourth proportional to 4,471.18, 6,707.84 and 1,350.99 is: 2,026.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.18 : 6,707.84 = 1,350.99 : x
  2. Step 2: Convert to fraction form
    4,471.18/6,707.84 = 1,350.99/x
  3. Step 3: Cross multiply
    4,471.18x = 6,707.84 × 1,350.99
  4. Step 4: Simplify right side
    4,471.18x = 9,062,218.01
  5. Step 5: Solve for x
    x = 9,062,218.01/4,471.18
  6. Step 6: Final answer
    x = 2,026.81

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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.