Home / 10,028.91-13,835.61-6,047.76

Finding the Fourth Proportional to 10,028.91, 13,835.61 and 6,047.76

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Solution

The fourth proportional to 10,028.91, 13,835.61 and 6,047.76 is: 8,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028.91 : 13,835.61 = 6,047.76 : x
  2. Step 2: Convert to fraction form
    10,028.91/13,835.61 = 6,047.76/x
  3. Step 3: Cross multiply
    10,028.91x = 13,835.61 × 6,047.76
  4. Step 4: Simplify right side
    10,028.91x = 83,674,448.73
  5. Step 5: Solve for x
    x = 83,674,448.73/10,028.91
  6. Step 6: Final answer
    x = 8,343.32

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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.