Home / 3,582.59-4,950.38-2,802.56

Finding the Fourth Proportional to 3,582.59, 4,950.38 and 2,802.56

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Solution

The fourth proportional to 3,582.59, 4,950.38 and 2,802.56 is: 3,872.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.59 : 4,950.38 = 2,802.56 : x
  2. Step 2: Convert to fraction form
    3,582.59/4,950.38 = 2,802.56/x
  3. Step 3: Cross multiply
    3,582.59x = 4,950.38 × 2,802.56
  4. Step 4: Simplify right side
    3,582.59x = 13,873,719.23
  5. Step 5: Solve for x
    x = 13,873,719.23/3,582.59
  6. Step 6: Final answer
    x = 3,872.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.