Home / 3,582.33-5,370.44-1,359.92

Finding the Fourth Proportional to 3,582.33, 5,370.44 and 1,359.92

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Solution

The fourth proportional to 3,582.33, 5,370.44 and 1,359.92 is: 2,038.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.33 : 5,370.44 = 1,359.92 : x
  2. Step 2: Convert to fraction form
    3,582.33/5,370.44 = 1,359.92/x
  3. Step 3: Cross multiply
    3,582.33x = 5,370.44 × 1,359.92
  4. Step 4: Simplify right side
    3,582.33x = 7,303,368.76
  5. Step 5: Solve for x
    x = 7,303,368.76/3,582.33
  6. Step 6: Final answer
    x = 2,038.72

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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.