Home / 14,744.07-22,086.94-6,929.19

Finding the Fourth Proportional to 14,744.07, 22,086.94 and 6,929.19

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Solution

The fourth proportional to 14,744.07, 22,086.94 and 6,929.19 is: 10,380.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744.07 : 22,086.94 = 6,929.19 : x
  2. Step 2: Convert to fraction form
    14,744.07/22,086.94 = 6,929.19/x
  3. Step 3: Cross multiply
    14,744.07x = 22,086.94 × 6,929.19
  4. Step 4: Simplify right side
    14,744.07x = 153,044,603.78
  5. Step 5: Solve for x
    x = 153,044,603.78/14,744.07
  6. Step 6: Final answer
    x = 10,380.08

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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.