Home / 7,475.58-11,235.24-6,932.52

Finding the Fourth Proportional to 7,475.58, 11,235.24 and 6,932.52

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Solution

The fourth proportional to 7,475.58, 11,235.24 and 6,932.52 is: 10,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475.58 : 11,235.24 = 6,932.52 : x
  2. Step 2: Convert to fraction form
    7,475.58/11,235.24 = 6,932.52/x
  3. Step 3: Cross multiply
    7,475.58x = 11,235.24 × 6,932.52
  4. Step 4: Simplify right side
    7,475.58x = 77,888,526.00
  5. Step 5: Solve for x
    x = 77,888,526.00/7,475.58
  6. Step 6: Final answer
    x = 10,419.06

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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.