Home / 5,565.39-8,341.78-2,276.68

Finding the Fourth Proportional to 5,565.39, 8,341.78 and 2,276.68

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Solution

The fourth proportional to 5,565.39, 8,341.78 and 2,276.68 is: 3,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565.39 : 8,341.78 = 2,276.68 : x
  2. Step 2: Convert to fraction form
    5,565.39/8,341.78 = 2,276.68/x
  3. Step 3: Cross multiply
    5,565.39x = 8,341.78 × 2,276.68
  4. Step 4: Simplify right side
    5,565.39x = 18,991,563.69
  5. Step 5: Solve for x
    x = 18,991,563.69/5,565.39
  6. Step 6: Final answer
    x = 3,412.44

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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.