Home / 9,094.89-13,612.73-5,085.66

Finding the Fourth Proportional to 9,094.89, 13,612.73 and 5,085.66

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Solution

The fourth proportional to 9,094.89, 13,612.73 and 5,085.66 is: 7,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.89 : 13,612.73 = 5,085.66 : x
  2. Step 2: Convert to fraction form
    9,094.89/13,612.73 = 5,085.66/x
  3. Step 3: Cross multiply
    9,094.89x = 13,612.73 × 5,085.66
  4. Step 4: Simplify right side
    9,094.89x = 69,229,716.45
  5. Step 5: Solve for x
    x = 69,229,716.45/9,094.89
  6. Step 6: Final answer
    x = 7,611.94

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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.