Home / 7,293.17-10,067.63-4,936.68

Finding the Fourth Proportional to 7,293.17, 10,067.63 and 4,936.68

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Solution

The fourth proportional to 7,293.17, 10,067.63 and 4,936.68 is: 6,814.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.17 : 10,067.63 = 4,936.68 : x
  2. Step 2: Convert to fraction form
    7,293.17/10,067.63 = 4,936.68/x
  3. Step 3: Cross multiply
    7,293.17x = 10,067.63 × 4,936.68
  4. Step 4: Simplify right side
    7,293.17x = 49,700,642.99
  5. Step 5: Solve for x
    x = 49,700,642.99/7,293.17
  6. Step 6: Final answer
    x = 6,814.68

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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.