Home / 1,519.29-2,277.75-594.72

Finding the Fourth Proportional to 1,519.29, 2,277.75 and 594.72

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Solution

The fourth proportional to 1,519.29, 2,277.75 and 594.72 is: 891.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519.29 : 2,277.75 = 594.72 : x
  2. Step 2: Convert to fraction form
    1,519.29/2,277.75 = 594.72/x
  3. Step 3: Cross multiply
    1,519.29x = 2,277.75 × 594.72
  4. Step 4: Simplify right side
    1,519.29x = 1,354,623.48
  5. Step 5: Solve for x
    x = 1,354,623.48/1,519.29
  6. Step 6: Final answer
    x = 891.62

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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.