Home / 7,525.34-11,295.38-6,283.88

Finding the Fourth Proportional to 7,525.34, 11,295.38 and 6,283.88

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Solution

The fourth proportional to 7,525.34, 11,295.38 and 6,283.88 is: 9,431.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.34 : 11,295.38 = 6,283.88 : x
  2. Step 2: Convert to fraction form
    7,525.34/11,295.38 = 6,283.88/x
  3. Step 3: Cross multiply
    7,525.34x = 11,295.38 × 6,283.88
  4. Step 4: Simplify right side
    7,525.34x = 70,978,814.06
  5. Step 5: Solve for x
    x = 70,978,814.06/7,525.34
  6. Step 6: Final answer
    x = 9,431.97

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1.5x scale

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.