Home / 4,593-6,889.47-1,306.08

Finding the Fourth Proportional to 4,593, 6,889.47 and 1,306.08

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Solution

The fourth proportional to 4,593, 6,889.47 and 1,306.08 is: 1,959.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593 : 6,889.47 = 1,306.08 : x
  2. Step 2: Convert to fraction form
    4,593/6,889.47 = 1,306.08/x
  3. Step 3: Cross multiply
    4,593x = 6,889.47 × 1,306.08
  4. Step 4: Simplify right side
    4,593x = 8,998,198.98
  5. Step 5: Solve for x
    x = 8,998,198.98/4,593
  6. Step 6: Final answer
    x = 1,959.11

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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.