Home / 4,582.60-6,876.60-1,660.52

Finding the Fourth Proportional to 4,582.60, 6,876.60 and 1,660.52

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Solution

The fourth proportional to 4,582.60, 6,876.60 and 1,660.52 is: 2,491.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.60 : 6,876.60 = 1,660.52 : x
  2. Step 2: Convert to fraction form
    4,582.60/6,876.60 = 1,660.52/x
  3. Step 3: Cross multiply
    4,582.60x = 6,876.60 × 1,660.52
  4. Step 4: Simplify right side
    4,582.60x = 11,418,731.83
  5. Step 5: Solve for x
    x = 11,418,731.83/4,582.60
  6. Step 6: Final answer
    x = 2,491.76

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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.