Home / 7,525.13-11,288.21-2,259.93

Finding the Fourth Proportional to 7,525.13, 11,288.21 and 2,259.93

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Solution

The fourth proportional to 7,525.13, 11,288.21 and 2,259.93 is: 3,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525.13 : 11,288.21 = 2,259.93 : x
  2. Step 2: Convert to fraction form
    7,525.13/11,288.21 = 2,259.93/x
  3. Step 3: Cross multiply
    7,525.13x = 11,288.21 × 2,259.93
  4. Step 4: Simplify right side
    7,525.13x = 25,510,564.43
  5. Step 5: Solve for x
    x = 25,510,564.43/7,525.13
  6. Step 6: Final answer
    x = 3,390.05

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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.