Home / 5,658.23-8,478.66-2,369.52

Finding the Fourth Proportional to 5,658.23, 8,478.66 and 2,369.52

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Solution

The fourth proportional to 5,658.23, 8,478.66 and 2,369.52 is: 3,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,658.23 : 8,478.66 = 2,369.52 : x
  2. Step 2: Convert to fraction form
    5,658.23/8,478.66 = 2,369.52/x
  3. Step 3: Cross multiply
    5,658.23x = 8,478.66 × 2,369.52
  4. Step 4: Simplify right side
    5,658.23x = 20,090,354.44
  5. Step 5: Solve for x
    x = 20,090,354.44/5,658.23
  6. Step 6: Final answer
    x = 3,550.65

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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.