Home / 9,505.86-14,257.57-2,486.35

Finding the Fourth Proportional to 9,505.86, 14,257.57 and 2,486.35

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Solution

The fourth proportional to 9,505.86, 14,257.57 and 2,486.35 is: 3,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505.86 : 14,257.57 = 2,486.35 : x
  2. Step 2: Convert to fraction form
    9,505.86/14,257.57 = 2,486.35/x
  3. Step 3: Cross multiply
    9,505.86x = 14,257.57 × 2,486.35
  4. Step 4: Simplify right side
    9,505.86x = 35,449,245.24
  5. Step 5: Solve for x
    x = 35,449,245.24/9,505.86
  6. Step 6: Final answer
    x = 3,729.20

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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.