Home / 11,286.53-16,924.02-4,710.95

Finding the Fourth Proportional to 11,286.53, 16,924.02 and 4,710.95

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Solution

The fourth proportional to 11,286.53, 16,924.02 and 4,710.95 is: 7,064.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286.53 : 16,924.02 = 4,710.95 : x
  2. Step 2: Convert to fraction form
    11,286.53/16,924.02 = 4,710.95/x
  3. Step 3: Cross multiply
    11,286.53x = 16,924.02 × 4,710.95
  4. Step 4: Simplify right side
    11,286.53x = 79,728,212.02
  5. Step 5: Solve for x
    x = 79,728,212.02/11,286.53
  6. Step 6: Final answer
    x = 7,064.01

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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.