Home / 9,094.12-13,639.66-2,520.97

Finding the Fourth Proportional to 9,094.12, 13,639.66 and 2,520.97

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Solution

The fourth proportional to 9,094.12, 13,639.66 and 2,520.97 is: 3,781.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.12 : 13,639.66 = 2,520.97 : x
  2. Step 2: Convert to fraction form
    9,094.12/13,639.66 = 2,520.97/x
  3. Step 3: Cross multiply
    9,094.12x = 13,639.66 × 2,520.97
  4. Step 4: Simplify right side
    9,094.12x = 34,385,133.27
  5. Step 5: Solve for x
    x = 34,385,133.27/9,094.12
  6. Step 6: Final answer
    x = 3,781.03

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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.