Home / 9,094.97-13,640.01-3,899.63

Finding the Fourth Proportional to 9,094.97, 13,640.01 and 3,899.63

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Solution

The fourth proportional to 9,094.97, 13,640.01 and 3,899.63 is: 5,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.97 : 13,640.01 = 3,899.63 : x
  2. Step 2: Convert to fraction form
    9,094.97/13,640.01 = 3,899.63/x
  3. Step 3: Cross multiply
    9,094.97x = 13,640.01 × 3,899.63
  4. Step 4: Simplify right side
    9,094.97x = 53,190,924.00
  5. Step 5: Solve for x
    x = 53,190,924.00/9,094.97
  6. Step 6: Final answer
    x = 5,848.39

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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.