Home / 6,926.16-10,389.24-3,029.52

Finding the Fourth Proportional to 6,926.16, 10,389.24 and 3,029.52

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Solution

The fourth proportional to 6,926.16, 10,389.24 and 3,029.52 is: 4,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926.16 : 10,389.24 = 3,029.52 : x
  2. Step 2: Convert to fraction form
    6,926.16/10,389.24 = 3,029.52/x
  3. Step 3: Cross multiply
    6,926.16x = 10,389.24 × 3,029.52
  4. Step 4: Simplify right side
    6,926.16x = 31,474,410.36
  5. Step 5: Solve for x
    x = 31,474,410.36/6,926.16
  6. Step 6: Final answer
    x = 4,544.28

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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.