Home / 11,525.87-17,284.96-4,504.07

Finding the Fourth Proportional to 11,525.87, 17,284.96 and 4,504.07

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Solution

The fourth proportional to 11,525.87, 17,284.96 and 4,504.07 is: 6,754.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,525.87 : 17,284.96 = 4,504.07 : x
  2. Step 2: Convert to fraction form
    11,525.87/17,284.96 = 4,504.07/x
  3. Step 3: Cross multiply
    11,525.87x = 17,284.96 × 4,504.07
  4. Step 4: Simplify right side
    11,525.87x = 77,852,669.79
  5. Step 5: Solve for x
    x = 77,852,669.79/11,525.87
  6. Step 6: Final answer
    x = 6,754.60

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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.