Home / 5,655.39-8,485.82-3,462.93

Finding the Fourth Proportional to 5,655.39, 8,485.82 and 3,462.93

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Solution

The fourth proportional to 5,655.39, 8,485.82 and 3,462.93 is: 5,196.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655.39 : 8,485.82 = 3,462.93 : x
  2. Step 2: Convert to fraction form
    5,655.39/8,485.82 = 3,462.93/x
  3. Step 3: Cross multiply
    5,655.39x = 8,485.82 × 3,462.93
  4. Step 4: Simplify right side
    5,655.39x = 29,385,800.65
  5. Step 5: Solve for x
    x = 29,385,800.65/5,655.39
  6. Step 6: Final answer
    x = 5,196.07

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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.