Home / 21,645.38-32,469.35-6,064.22

Finding the Fourth Proportional to 21,645.38, 32,469.35 and 6,064.22

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Solution

The fourth proportional to 21,645.38, 32,469.35 and 6,064.22 is: 9,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,645.38 : 32,469.35 = 6,064.22 : x
  2. Step 2: Convert to fraction form
    21,645.38/32,469.35 = 6,064.22/x
  3. Step 3: Cross multiply
    21,645.38x = 32,469.35 × 6,064.22
  4. Step 4: Simplify right side
    21,645.38x = 196,901,088.99
  5. Step 5: Solve for x
    x = 196,901,088.99/21,645.38
  6. Step 6: Final answer
    x = 9,096.68

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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.