Home / 36,844.08-55,258.36-11,886.48

Finding the Fourth Proportional to 36,844.08, 55,258.36 and 11,886.48

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Solution

The fourth proportional to 36,844.08, 55,258.36 and 11,886.48 is: 17,827.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.08 : 55,258.36 = 11,886.48 : x
  2. Step 2: Convert to fraction form
    36,844.08/55,258.36 = 11,886.48/x
  3. Step 3: Cross multiply
    36,844.08x = 55,258.36 × 11,886.48
  4. Step 4: Simplify right side
    36,844.08x = 656,827,390.97
  5. Step 5: Solve for x
    x = 656,827,390.97/36,844.08
  6. Step 6: Final answer
    x = 17,827.22

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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.