Home / 5,656.06-8,486.64-3,055.96

Finding the Fourth Proportional to 5,656.06, 8,486.64 and 3,055.96

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Solution

The fourth proportional to 5,656.06, 8,486.64 and 3,055.96 is: 4,585.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,656.06 : 8,486.64 = 3,055.96 : x
  2. Step 2: Convert to fraction form
    5,656.06/8,486.64 = 3,055.96/x
  3. Step 3: Cross multiply
    5,656.06x = 8,486.64 × 3,055.96
  4. Step 4: Simplify right side
    5,656.06x = 25,934,832.37
  5. Step 5: Solve for x
    x = 25,934,832.37/5,656.06
  6. Step 6: Final answer
    x = 4,585.32

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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.