Home / 16,209.51-24,314.27-3,897.51

Finding the Fourth Proportional to 16,209.51, 24,314.27 and 3,897.51

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Solution

The fourth proportional to 16,209.51, 24,314.27 and 3,897.51 is: 5,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,209.51 : 24,314.27 = 3,897.51 : x
  2. Step 2: Convert to fraction form
    16,209.51/24,314.27 = 3,897.51/x
  3. Step 3: Cross multiply
    16,209.51x = 24,314.27 × 3,897.51
  4. Step 4: Simplify right side
    16,209.51x = 94,765,090.98
  5. Step 5: Solve for x
    x = 94,765,090.98/16,209.51
  6. Step 6: Final answer
    x = 5,846.27

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Double scale
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Similar ratio
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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.