Home / 23,702.16-32,709.03-13,091.83

Finding the Fourth Proportional to 23,702.16, 32,709.03 and 13,091.83

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Solution

The fourth proportional to 23,702.16, 32,709.03 and 13,091.83 is: 18,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,702.16 : 32,709.03 = 13,091.83 : x
  2. Step 2: Convert to fraction form
    23,702.16/32,709.03 = 13,091.83/x
  3. Step 3: Cross multiply
    23,702.16x = 32,709.03 × 13,091.83
  4. Step 4: Simplify right side
    23,702.16x = 428,221,060.22
  5. Step 5: Solve for x
    x = 428,221,060.22/23,702.16
  6. Step 6: Final answer
    x = 18,066.75

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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.