Home / 9,059.81-13,589.72-2,486.04

Finding the Fourth Proportional to 9,059.81, 13,589.72 and 2,486.04

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Solution

The fourth proportional to 9,059.81, 13,589.72 and 2,486.04 is: 3,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059.81 : 13,589.72 = 2,486.04 : x
  2. Step 2: Convert to fraction form
    9,059.81/13,589.72 = 2,486.04/x
  3. Step 3: Cross multiply
    9,059.81x = 13,589.72 × 2,486.04
  4. Step 4: Simplify right side
    9,059.81x = 33,784,575.08
  5. Step 5: Solve for x
    x = 33,784,575.08/9,059.81
  6. Step 6: Final answer
    x = 3,729.06

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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.