Home / 10,584.18-14,606.08-6,107.89

Finding the Fourth Proportional to 10,584.18, 14,606.08 and 6,107.89

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Solution

The fourth proportional to 10,584.18, 14,606.08 and 6,107.89 is: 8,428.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,584.18 : 14,606.08 = 6,107.89 : x
  2. Step 2: Convert to fraction form
    10,584.18/14,606.08 = 6,107.89/x
  3. Step 3: Cross multiply
    10,584.18x = 14,606.08 × 6,107.89
  4. Step 4: Simplify right side
    10,584.18x = 89,212,329.97
  5. Step 5: Solve for x
    x = 89,212,329.97/10,584.18
  6. Step 6: Final answer
    x = 8,428.84

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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.