Home / 3,582.07-5,376.07-1,828.37

Finding the Fourth Proportional to 3,582.07, 5,376.07 and 1,828.37

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Solution

The fourth proportional to 3,582.07, 5,376.07 and 1,828.37 is: 2,744.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.07 : 5,376.07 = 1,828.37 : x
  2. Step 2: Convert to fraction form
    3,582.07/5,376.07 = 1,828.37/x
  3. Step 3: Cross multiply
    3,582.07x = 5,376.07 × 1,828.37
  4. Step 4: Simplify right side
    3,582.07x = 9,829,460.83
  5. Step 5: Solve for x
    x = 9,829,460.83/3,582.07
  6. Step 6: Final answer
    x = 2,744.07

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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.