Home / 5,854.01-8,786.48-4,202.82

Finding the Fourth Proportional to 5,854.01, 8,786.48 and 4,202.82

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Solution

The fourth proportional to 5,854.01, 8,786.48 and 4,202.82 is: 6,308.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.01 : 8,786.48 = 4,202.82 : x
  2. Step 2: Convert to fraction form
    5,854.01/8,786.48 = 4,202.82/x
  3. Step 3: Cross multiply
    5,854.01x = 8,786.48 × 4,202.82
  4. Step 4: Simplify right side
    5,854.01x = 36,927,972.86
  5. Step 5: Solve for x
    x = 36,927,972.86/5,854.01
  6. Step 6: Final answer
    x = 6,308.16

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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.