Home / 19,633.50-27,094.03-11,675.57

Finding the Fourth Proportional to 19,633.50, 27,094.03 and 11,675.57

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Solution

The fourth proportional to 19,633.50, 27,094.03 and 11,675.57 is: 16,112.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633.50 : 27,094.03 = 11,675.57 : x
  2. Step 2: Convert to fraction form
    19,633.50/27,094.03 = 11,675.57/x
  3. Step 3: Cross multiply
    19,633.50x = 27,094.03 × 11,675.57
  4. Step 4: Simplify right side
    19,633.50x = 316,338,079.19
  5. Step 5: Solve for x
    x = 316,338,079.19/19,633.50
  6. Step 6: Final answer
    x = 16,112.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.