Home / 11,853.36-17,776.26-4,833.36

Finding the Fourth Proportional to 11,853.36, 17,776.26 and 4,833.36

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Solution

The fourth proportional to 11,853.36, 17,776.26 and 4,833.36 is: 7,248.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,853.36 : 17,776.26 = 4,833.36 : x
  2. Step 2: Convert to fraction form
    11,853.36/17,776.26 = 4,833.36/x
  3. Step 3: Cross multiply
    11,853.36x = 17,776.26 × 4,833.36
  4. Step 4: Simplify right side
    11,853.36x = 85,919,064.03
  5. Step 5: Solve for x
    x = 85,919,064.03/11,853.36
  6. Step 6: Final answer
    x = 7,248.50

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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.