Home / 11,895.36-17,843.04-4,962.24

Finding the Fourth Proportional to 11,895.36, 17,843.04 and 4,962.24

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Solution

The fourth proportional to 11,895.36, 17,843.04 and 4,962.24 is: 7,443.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,895.36 : 17,843.04 = 4,962.24 : x
  2. Step 2: Convert to fraction form
    11,895.36/17,843.04 = 4,962.24/x
  3. Step 3: Cross multiply
    11,895.36x = 17,843.04 × 4,962.24
  4. Step 4: Simplify right side
    11,895.36x = 88,541,446.81
  5. Step 5: Solve for x
    x = 88,541,446.81/11,895.36
  6. Step 6: Final answer
    x = 7,443.36

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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.