Home / 1,519.48-2,279.94-596.08

Finding the Fourth Proportional to 1,519.48, 2,279.94 and 596.08

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Solution

The fourth proportional to 1,519.48, 2,279.94 and 596.08 is: 894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519.48 : 2,279.94 = 596.08 : x
  2. Step 2: Convert to fraction form
    1,519.48/2,279.94 = 596.08/x
  3. Step 3: Cross multiply
    1,519.48x = 2,279.94 × 596.08
  4. Step 4: Simplify right side
    1,519.48x = 1,359,026.64
  5. Step 5: Solve for x
    x = 1,359,026.64/1,519.48
  6. Step 6: Final answer
    x = 894.40

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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.