Home / 10,813.14-14,922.15-6,033.45

Finding the Fourth Proportional to 10,813.14, 14,922.15 and 6,033.45

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Solution

The fourth proportional to 10,813.14, 14,922.15 and 6,033.45 is: 8,326.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,813.14 : 14,922.15 = 6,033.45 : x
  2. Step 2: Convert to fraction form
    10,813.14/14,922.15 = 6,033.45/x
  3. Step 3: Cross multiply
    10,813.14x = 14,922.15 × 6,033.45
  4. Step 4: Simplify right side
    10,813.14x = 90,032,045.92
  5. Step 5: Solve for x
    x = 90,032,045.92/10,813.14
  6. Step 6: Final answer
    x = 8,326.17

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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.