Home / 9,525.44-13,145.58-5,748.55

Finding the Fourth Proportional to 9,525.44, 13,145.58 and 5,748.55

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Solution

The fourth proportional to 9,525.44, 13,145.58 and 5,748.55 is: 7,933.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.44 : 13,145.58 = 5,748.55 : x
  2. Step 2: Convert to fraction form
    9,525.44/13,145.58 = 5,748.55/x
  3. Step 3: Cross multiply
    9,525.44x = 13,145.58 × 5,748.55
  4. Step 4: Simplify right side
    9,525.44x = 75,567,991.05
  5. Step 5: Solve for x
    x = 75,567,991.05/9,525.44
  6. Step 6: Final answer
    x = 7,933.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.