Home / 9,524.44-13,149.84-6,539.32

Finding the Fourth Proportional to 9,524.44, 13,149.84 and 6,539.32

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Solution

The fourth proportional to 9,524.44, 13,149.84 and 6,539.32 is: 9,028.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524.44 : 13,149.84 = 6,539.32 : x
  2. Step 2: Convert to fraction form
    9,524.44/13,149.84 = 6,539.32/x
  3. Step 3: Cross multiply
    9,524.44x = 13,149.84 × 6,539.32
  4. Step 4: Simplify right side
    9,524.44x = 85,991,011.71
  5. Step 5: Solve for x
    x = 85,991,011.71/9,524.44
  6. Step 6: Final answer
    x = 9,028.46

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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.