Home / 4,582.28-6,869.24-1,659.92

Finding the Fourth Proportional to 4,582.28, 6,869.24 and 1,659.92

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Solution

The fourth proportional to 4,582.28, 6,869.24 and 1,659.92 is: 2,488.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.28 : 6,869.24 = 1,659.92 : x
  2. Step 2: Convert to fraction form
    4,582.28/6,869.24 = 1,659.92/x
  3. Step 3: Cross multiply
    4,582.28x = 6,869.24 × 1,659.92
  4. Step 4: Simplify right side
    4,582.28x = 11,402,388.86
  5. Step 5: Solve for x
    x = 11,402,388.86/4,582.28
  6. Step 6: Final answer
    x = 2,488.37

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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.