Home / 4,346.49-6,519.73-1,059.61

Finding the Fourth Proportional to 4,346.49, 6,519.73 and 1,059.61

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Solution

The fourth proportional to 4,346.49, 6,519.73 and 1,059.61 is: 1,589.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.49 : 6,519.73 = 1,059.61 : x
  2. Step 2: Convert to fraction form
    4,346.49/6,519.73 = 1,059.61/x
  3. Step 3: Cross multiply
    4,346.49x = 6,519.73 × 1,059.61
  4. Step 4: Simplify right side
    4,346.49x = 6,908,371.11
  5. Step 5: Solve for x
    x = 6,908,371.11/4,346.49
  6. Step 6: Final answer
    x = 1,589.41

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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.