Home / 6,754.08-10,131.02-3,465.28

Finding the Fourth Proportional to 6,754.08, 10,131.02 and 3,465.28

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Solution

The fourth proportional to 6,754.08, 10,131.02 and 3,465.28 is: 5,197.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754.08 : 10,131.02 = 3,465.28 : x
  2. Step 2: Convert to fraction form
    6,754.08/10,131.02 = 3,465.28/x
  3. Step 3: Cross multiply
    6,754.08x = 10,131.02 × 3,465.28
  4. Step 4: Simplify right side
    6,754.08x = 35,106,753.00
  5. Step 5: Solve for x
    x = 35,106,753.00/6,754.08
  6. Step 6: Final answer
    x = 5,197.86

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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.