Home / 3,053.89-4,582.86-2,642.41

Finding the Fourth Proportional to 3,053.89, 4,582.86 and 2,642.41

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Solution

The fourth proportional to 3,053.89, 4,582.86 and 2,642.41 is: 3,965.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.89 : 4,582.86 = 2,642.41 : x
  2. Step 2: Convert to fraction form
    3,053.89/4,582.86 = 2,642.41/x
  3. Step 3: Cross multiply
    3,053.89x = 4,582.86 × 2,642.41
  4. Step 4: Simplify right side
    3,053.89x = 12,109,795.09
  5. Step 5: Solve for x
    x = 12,109,795.09/3,053.89
  6. Step 6: Final answer
    x = 3,965.37

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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.