Home / 1,824.99-2,518.48-1,039.03

Finding the Fourth Proportional to 1,824.99, 2,518.48 and 1,039.03

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Solution

The fourth proportional to 1,824.99, 2,518.48 and 1,039.03 is: 1,433.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.99 : 2,518.48 = 1,039.03 : x
  2. Step 2: Convert to fraction form
    1,824.99/2,518.48 = 1,039.03/x
  3. Step 3: Cross multiply
    1,824.99x = 2,518.48 × 1,039.03
  4. Step 4: Simplify right side
    1,824.99x = 2,616,780.72
  5. Step 5: Solve for x
    x = 2,616,780.72/1,824.99
  6. Step 6: Final answer
    x = 1,433.86

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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.