Home / 5,582.29-8,372.04-1,632.49

Finding the Fourth Proportional to 5,582.29, 8,372.04 and 1,632.49

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Solution

The fourth proportional to 5,582.29, 8,372.04 and 1,632.49 is: 2,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582.29 : 8,372.04 = 1,632.49 : x
  2. Step 2: Convert to fraction form
    5,582.29/8,372.04 = 1,632.49/x
  3. Step 3: Cross multiply
    5,582.29x = 8,372.04 × 1,632.49
  4. Step 4: Simplify right side
    5,582.29x = 13,667,271.58
  5. Step 5: Solve for x
    x = 13,667,271.58/5,582.29
  6. Step 6: Final answer
    x = 2,448.33

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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.