Home / 5,651.31-8,477.69-2,362.35

Finding the Fourth Proportional to 5,651.31, 8,477.69 and 2,362.35

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Solution

The fourth proportional to 5,651.31, 8,477.69 and 2,362.35 is: 3,543.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651.31 : 8,477.69 = 2,362.35 : x
  2. Step 2: Convert to fraction form
    5,651.31/8,477.69 = 2,362.35/x
  3. Step 3: Cross multiply
    5,651.31x = 8,477.69 × 2,362.35
  4. Step 4: Simplify right side
    5,651.31x = 20,027,259.16
  5. Step 5: Solve for x
    x = 20,027,259.16/5,651.31
  6. Step 6: Final answer
    x = 3,543.83

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.