Home / 10,767.81-14,859.43-6,052.11

Finding the Fourth Proportional to 10,767.81, 14,859.43 and 6,052.11

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Solution

The fourth proportional to 10,767.81, 14,859.43 and 6,052.11 is: 8,351.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767.81 : 14,859.43 = 6,052.11 : x
  2. Step 2: Convert to fraction form
    10,767.81/14,859.43 = 6,052.11/x
  3. Step 3: Cross multiply
    10,767.81x = 14,859.43 × 6,052.11
  4. Step 4: Simplify right side
    10,767.81x = 89,930,904.90
  5. Step 5: Solve for x
    x = 89,930,904.90/10,767.81
  6. Step 6: Final answer
    x = 8,351.83

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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.