Home / 5,441.13-8,162.28-1,743.93

Finding the Fourth Proportional to 5,441.13, 8,162.28 and 1,743.93

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Solution

The fourth proportional to 5,441.13, 8,162.28 and 1,743.93 is: 2,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441.13 : 8,162.28 = 1,743.93 : x
  2. Step 2: Convert to fraction form
    5,441.13/8,162.28 = 1,743.93/x
  3. Step 3: Cross multiply
    5,441.13x = 8,162.28 × 1,743.93
  4. Step 4: Simplify right side
    5,441.13x = 14,234,444.96
  5. Step 5: Solve for x
    x = 14,234,444.96/5,441.13
  6. Step 6: Final answer
    x = 2,616.08

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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.